MILTONOTES An open-eared exploration of composition in theory & practice.
Volume One
© Milton Mermikides
[email protected]
MILTONOTES An open-eared exploration of composition in theory & practice.
Sound, Music & Technology
Milton Mermikides
[email protected]
Listening list: This episode http://open.spotify.com/user/miltonline/playlist/0eOohflrVSkPXRUb4URBxa
Entire series http://open.spotify.com/user/miltonline/playlist/35NLay3D8FdSFU45xYYjcv
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Key Historical Events in Contemporary Computer Music Dawn of Music Notation Iraq:1800BC Cuneiform (melody in 3rds)
Ancient Greece: c.600BC Pitch and rhythm The representation of music
Key Historical Events in Contemporary Computer Music c. 500BC Acousmatic ἀκουσματικοί
Pythagorus, Ionian philosopher, mathematician and musician (c.570-c.495BC)
Teaching behind the veil-readopted by Schaeffer as the veil of speakers The concept of sound as divorced from source The appreciation of sound for its own sake regardless of origin A numerical basis of sound
Key Historical Events in Contemporary Computer Music Development of Music Notation Byzantine Empire : c. 390AD differential pitch
Middle Ages Europe: c.850AD Grid system The grid
Key Historical Events in Contemporary Computer Music Randomness in Music
Mozart’s Dice Game (1787) http://sunsite.univie.ac.at/Mozart/dice/
A Musical game for composing minuets and trios from dice rolls
Key Historical Events in Contemporary Computer Music 1857 E. Leon Scott’s Phonautograph
Sound can now be made permanent, with one slight problem.
Key Historical Events in Contemporary Computer Music 1861 Philip Reis’ Telephone
Sound can now be transmitted across distances rapidly
Key Historical Events in Contemporary Computer Music 1863 Helmholtz publishes On the Sensation of Tone as a Physiological Basis for the Theory of Music
Basis of additive synthesis Any sound can - in theory - be constructed
Key Historical Events in Contemporary Computer Music 1874 Elisha Gray’s Musical Telegraph
Transmission of electronic polyphonic music
Key Historical Events in Contemporary Computer Music 1876 Thomas Edison’s Phonograph
Sound can be recorded and reproduced
Key Historical Events in Contemporary Computer Music
Solidified sound wave
Key Historical Events in Contemporary Computer Music 1889 Claude Debussy at L’Exposition Universelle
Ocean of Sound and the birth of Ambient music
Key Historical Events in Contemporary Computer Music 1895 Thaddeus Cahill’s Telharmonium
The first synthesiser
Key Historical Events in Contemporary Computer Music 1907 Busoni’s Sketch of a New Aesthetic of Music
The promise of electronic music
Key Historical Events in Contemporary Computer Music 1913 Russolo’s The Art of Noises
The democratising of all sound and the destruction of musical elitism
Key Historical Events in Contemporary Computer Music 1913 Russolo’s The Art of Noises
Wicked noise-makers
Key Historical Events in Contemporary Computer Music 1915 Varèse moves to New York in search of a new music
Our musical alphabet must be enriched, I refuse to limit myself to sounds that have already been heard...What I am looking for is new mechanical mediums which will lend themselves to every expression of thought and keep up with thought
I dream of instruments obedient to my thoughts and which with their contribution of a whole new world of unsuspected sounds, will lend themselves to the exigencies of my inner rhythm
An organiser of sound
Key Historical Events in Contemporary Computer Music 1915 Lee De Forest patents vacuum tube
Miniaturisation of electronics
Key Historical Events in Contemporary Computer Music 1929 RCA releases the Theremin
Commercialisation of electronic instrument and in the 1930s the Terpsitone and Rhythmicon
Key Historical Events in Contemporary Computer Music 1924 Respighi’s The Pines of Rome
Blending of live and pre-recorded music
Key Historical Events in Contemporary Computer Music 1930 Hindemith and Toch’s Grammophonmusik
Audio manipulation
Key Historical Events in Contemporary Computer Music 1948 Schaeffer’s Etude aux Chemin de Fer Musique Concrète
Found sound, sampling, looping, filtering reverb and the ‘sound object’
Key Historical Events in Contemporary Computer Music 1948 Nancarrow’s Studies for Player Piano
Bionic virtuosity
Key Historical Events in Contemporary Computer Music 1952 Cage’s 4’33”
All sound considered
4’33” live version
Key Historical Events in Contemporary Computer Music 1952 Luening and Ussachevsky
Live effects
Key Historical Events in Contemporary Computer Music 1956 Louis & Bebe Barron’s Forbidden Planet score
A working electronic music studio
Key Historical Events in Contemporary Computer Music 1957 The IIliac Suite The Birth of Computer Music
Live effects
Key Historical Events in Contemporary Computer Music 1958 Varèse’s Poème Electronique
Major display of electronic work a graphic score with a familiar look
Key Historical Events in Contemporary Computer Music 1958 Dissevelt’s Whirling
Birth of pop electronic music
Key Historical Events in Contemporary Computer Music 1959 Cindy Electronium
Raymond Scott (1908-94) was a Jazz musician, jingle writer, electronic artist and inventor, and one of the earliest to fully adopt the music technology as a useful -and profitable-part of the composer toolkit rather than esoteric experimentalism - similarly Stevie Wonder in the early 70s embraced the studio to make more efficient the compositional process
Key Historical Events in Contemporary Computer Music 1964 The Moog
The development of synthesis
Key Historical Events in Contemporary Computer Music 1971 NHK first digital recording
The extraordinary rate of development of processors allows sound to be manipulated beyond physical constraints. And what used to be housed in 200 tons of hardware can be emulated while checking email. If cars developed like computers they would travel at 470,000 mph, get 100,000 miles to the litre, cost 2p, and could balance on a matchstick.
Key Historical Events in Contemporary Computer Music 1983 MIDI patented
A musical language for computers
Key Historical Events in Contemporary Computer Music
Now
Applied vs. ‘Pure Music’
How does computer composing differ from composing?
Additional Reading
Holmes, T., (2008) Electronic and Experimental Music, revised 3rd edition. New York: Routledge. Manning, P. (2004) Electronic and Computer Music .Oxford: Clarendon Press. Toop, D. (2001) Ocean of Sound. Serpent’s Tail.
MILTONOTES An open-eared exploration of composition in theory & practice.
Pulse, Tempo & Metre
© Milton Mermikides
[email protected]
Listening list: This episode http://open.spotify.com/user/miltonline/playlist/17tSOtdKr1SWxaHx6gLmIV
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Pulse Musical events in time
All music has some duration, and the occurrence of musical events over timerhythm. When there appears to be some underlying regularity of events this is the pulse or beat. Generally ranging from 20-330bpm
Pulse Tempo ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■
Larghissimo — very, very slow (20 bpm and below) Grave — slow and solemn (20–40 bpm) Lento — slowly (40–60 bpm) Largo — broadly (40–60 bpm) Larghetto — rather broadly (60–66 bpm) Adagio — slow and stately (literally, "at ease") (66–76 bpm) Adagietto — rather slow (70–80 bpm) Andante Moderato — a bit slower than andante Andante — at a walking pace (76–108 bpm) Andantino – slightly faster than andante Moderato — moderately (101–110 bpm) Allegretto — moderately fast (but less so than allegro) Allegro moderato — moderately quick (112–124 bpm) Allegro — fast, quickly and bright (120–139 bpm) Vivace — lively and fast (≈140 bpm) (quicker than allegro) Vivacissimo — very fast and lively Allegrissimo — very fast Presto — very fast (168–200 bpm) Prestissimo — extremely fast (more than 200bpm)
Pulse Musical events in time
Some pieces or musical moments has no, little or an ambiguous sense of pulse. This will occur when there is insufficient regularity and/or if note events are illdefined Exercise 1: Compose an introduction to a piece where no pulse gives way to ambiguous and then clear pulse
Zero gravitation, John Adams
Pulse Tempo feel Even when pulse exists, it may be experienced at more than one level. This can be exploited as half-time or double-time feel. Where the music moves at the same rate, but the sense of pulse can alter. Exercise 2: Compose a musical section and arrange it with normal, half and double-time feel.
Ray Charles, Wynton Marsalis
Pulse Tempo Changes Boulez’s conveyor belt
Fixed
Metronomic
Small Natural Fluctuations During performance, unconscious or not.
Gradual Changes
Sudden Shifts
Direction, shape, extent duration.
Adjacent tempi can exist in simple rational relationships (double-time, half-time) more complex rational (e.g. 3:4, 5:4) or irrational
rubato rallentando ritardendo ritenuto accelerando precipitando etc.
Pulse Tempo
Natural fluctuations in James Brown, ‘I Got You’ Millyard SOS
Pulse Tempo Curves ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■
Accelerando — speeding up (abbreviation: accel.) Allargando — growing broader; decreasing tempo, usually near the end of a piece Calando — going slower (and usually also softer) Doppio movimento — double speed Meno mosso — less movement or slower Mosso — movement, more lively, or quicker, much like più mosso, but not as extreme Più mosso — more movement or faster Precipitando — hurrying, going faster/forward Rallentando — gradual slowing down (abbreviation: rall.) Ritardando — less gradual slowing down (more sudden decrease in tempo than rallentando)(abbreviation: specifically, ritard.) Ritenuto — slightly slower; temporarily holding back. (Note that the abbreviation for ritenuto can also be rit. specific abbreviation is riten. Also sometimes ritenuto does not reflect a tempo change but a character chan Rubato — free adjustment of tempo for expressive purposes Stretto — in faster tempo, often near the conclusion of a section. Stringendo — pressing on faster (literally "tightening")
(From wiki) what curves in terms of shape, duration, extent and direction might be associated with these terms?
Pulse Metric modulation A shift from one tempo (or meter) to another via a pivotal note value For example
200bpm 100 bpm 2:1 q=e
Pulse Metric modulation
100bpm 150 bpm 2:3 q=q.
Pulse Metric modulation
100bpm 150 bpm 2:3 q=q.
Pulse Metric modulation
100bpm 80 bpm 5:4 (
qx=q
Pulse Metric modulation
Tempo III Tempo I
Tempo I Tempo II
Exercise 3: Construct this tempo map in a short piece. Tempo I,II,III should exist in rational relationships of your choosing, and modulations should be pivotal. Complete with melodic and harmonic elements.
Pulse Metric modulation Exercise 2&3 from String Quartet No.1 Elliot Carter
Exercise 4a: Sequence this metric modulation passage, using melodic and harmonic elements. 4b: Design, notate as above and sequence your own metric modulation sequence
Pulse Polytempo and Xenochrony
It is possible for two or more tempi to exist at once, even if they have a very complex relationship. Charles Ives introduced the idea of polytempo and Zappa coined the term Xenochrony to describe the studio equivalent of superimposing different tempi.
Exercise 5: Create a sequence with two superimposed tempi
Meter An introduction
Pulses or beats almost always exist in logical groups and in a hierarchy of strengths. This meter or time signature indicates how many beats - and what type of beat exist in each measure. Listening examples. Grouping in 2s and 3s
Exercise 6:Write a 4-bar groove in 4/4 and reinterpret in 5/8 or 5/4 and 7/8 and 7/4 Be fully aware of 2 and 3 groupings
Lecture 1 Compositional Exercises Exercise 1: Compose an introduction to a piece where no pulse gives way to ambiguous and then clear pulse Exercise 2: Compose a musical section and arrange it with normal, half and double-time feel.
Tempo III
Tempo I
Tempo I Tempo II
Exercise 3: Construct this tempo map in a short piece. Tempo I,II,III should exist in rational relationships of your choosing, and modulations should be pivotal. Complete with melodic and harmonic elements.
Exercise 4a: Sequence this metric modulation passage, using melodic and harmonic elements. 4b: Design, notate as above and sequence your own metric modulation sequence Exercise 5: Create a sequence with two superimposed tempi Exercise 6:Write a 4-bar groove in 4/4 and reinterpret in 5/8 or 5/4 and 7/8 and 7/4 Be fully aware of 2 and 3 groupings
MILTONOTES An open-eared exploration of composition in theory & practice.
Meters, Patterns & Polymeter
© Milton Mermikides
[email protected]
Listening list: This episode http://open.spotify.com/user/miltonline/playlist/2PUE08bmuKp9l7RL95NtSz
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The Music There Is
@miltonline
The Music The
.
The Music You’ve Heard
Make it a mission to expand this
Your best moves The Music You Like and Understand
The Music You Like but Don’t Understand
Educational
Inspiring
The Music You Don’t Like But Understand
Understand = anything from being virtuosic in the idiom to appreciating the mechanics, skill and artistry within it
The Music You Don’t Like and Don’t Understand
Ideal
NB. this circle is a continuum not 4 distinct spaces There’s always more to learn and don’t take your musical taste too seriously
. So make this bigger, and move left and up within it.
@miltonline
Meter A Hierarchy of Pulse
The concept of pulse - an underlying unit of rhythmic regularity - has been established in Lecture 1. This regularity may occur at different levels, a concept that can be exploited in, for example half-time or doubletime feel, but there is usually one predominant ‘tapalong’ pulse. However, this string of pulses - beats - are rarely entirely equal. There is a hierarchy.
Meter Types of Meters, Beats and Bars Pulses or beats almost always exist in logical groups and in a hierarchy of strengths. This meter or time signature indicates how many beats - and what type of beat exist in each measure. For example 4/4 120bpm The crotchet is the predominant common pulse and they are grouped in 4 beats. 7/8 would imply that quavers are the common beats and are grouped in 7s
Meter Types of Meters, Beats and Bars What determines the groups? Dynamic emphasis Rhythmic repetition Harmonic and melodic implications
Meter Listening and transcribing What determines a bar? What repetition, harmonic and melodic exist? Can the rhythm be broken logically into 2-beat and 3-beat division. Clave 16 examples
Meter Son Clave
Meter Rumba Clave
Meter Bossa Clave
3-2
2-3 ( )
Meter Bulgarian Folk Dance The exploration of meter in folk music is hugely extensive. In Bulgaria folk music alone, a rich history of dance forms has amassed many metric forms. Many may be considered additive, formed by an extension of beats. Here are 5 to transcribe
Paydushko horo Chetvorno horo Rachenitsa Petrunino horo Yovino Horo
Meter Bulgarian Folk Dance The exploration of meter in folk music is hugely extensive. In Bulgaria folk music alone, a rich history of dance forms has amassed many metric forms. Here are 5: Transcribe your own.
Paydushko horo (2+3; 5/16 or 5/8) Chetvorno horo 3+2+2 or 3+4; 7/16) Rachenitsa (2+2+3 or 4+3; 7/16) Petrunino horo (3+3+2+3=11/16) Yovino Horo (3+3+ 2+2+3+ 2+2+3+ 2+2+2+2+3+2+2=35/16)
Meter Playing with beat divisions: Hemiola A meter can stay constant while groupings change. A hemiola is a musical figure where 2 groups of 3 notes are followed or replaced with 3 groups of 2, implying-for example - a 6/8 to 3/4 change
Meter Compás Here we look at a more complex rhythmic interaction from the Flamenco style
The Flamenco compàs is a metric structure There are several types- many of them containing 12 beats. They are fully absorbed by the performers and this anchored, mutually felt rhythmic pattern allows for a high degree of rhythmic sophistication
Meter Compás Soleares
1 2 3 4 5 6 7 8 9 10 11 12 Start This is the basic pattern but there is a huge repertoire of counter-rhythm hand claps, endings and rhythmic devices
Meter Compás Siguriyas
8 9 10 11 12 1 2 3 4 5 6 7 Long Start
Short
Long Short
Short
A ‘rhythmic mode’ of Soleares
Meter Compás Alegrias
12 + 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 10 + 11 + Start
Exercise 1: Clave/Compas. Select or better still, research/transcribe a metric template (from Bulgarian, South-American, Flamenco or other sources) and construct a groove/piece using the rhythmic structure.
Meter Changing Meter
Meters can change, sometimes this is quite natural and can go unnoticed simply adapting to accommodate a melody. Beatles All you Need is Love. 7/4 (or 4 + 3) bars are used very naturally
Meter Changing Meter
An example from the ‘classical’ repertoire is Mussorgsky’s Pictures at an Exhibition (Promenade) Notice how a simple melodic motif is developed perfectly accessibly using changing meters.
Exercise 2: Compose or select a clear melodic phrase, and use meters of different lengths to develop and reinterpret the melody into a longer piece.
Meter Changing Meter Meter changes can be extreme lurching the pulse and messing with your musical brain. Dream Theater Erotomania From guitar entry
2x
5/4 (3 bars) + 9/8 (1 bar) 5/4 (3 bars) + 9/8 (1 bar) 5/4 (3 bars) + 3/4 (2 bars) + 2/4 (1 bar) 5/4 (3 bars) + 3/4 (2 bars) + 2/4 (1 bar) repeats
6x
11/8 (3+3+3+2) 10/8 (3+3+2+2) 4/4 (2 bars) Solo in 5/4 etc.
Meter Changing Meter Complex changing meters has a long history, let’s look at the Sacrificial Dance from Stravinsky’s seminal 1913 ballet The Rite of Spring
Exercise 3: Using the Sacrificial Dance (pick at least 2 consecutive pages) as a metric template, compose meter-specific material, and then compose material that occurs less dependently on the structure. The overall metric implication may well be-for example 4/4 -with Stravinsky’s meter pattern embedded in some layer, or the meter pattern may be overt.
Polymeter (not polyrhythm) Multiple meters may be implied at the same time. SImple examples may be a delay set to a triplet or dotted quaver. Often, during solos, a soloist can use phrase that imply different meters over an underlying groove, or rhythmic hits (Hancock -Hang Up Your Hang Ups 5:30 onwards) However many compositional examples exist even from pop music: The Cars Touch and Go has in the verse a 5/4 bass and drum pattern and a simultaneous 4/4 in the vocals and keys. The use of polymeter in 20th Century ‘classical’ and contemporary metal is wide-spread. For example, Ligeti’s Arc-en-ciel implies different and changing meters (as well as polyrhythms) in each hand. Here are some more examples.
Polymeter Hindemith - String Quartet no.3-II (0:05-0:19) analysis by Timothy Daust
Polymeter Messiaen - La Verbe (2:18-2:23) analysis by Timothy Daust
Polymeter Meshuggah - Rational Gaze (0:00-0:29) all Meshuggah analyses by Jonathan Pieslak
PolyMeter Meshuggah - Stengah (0:16-0:48)
PolyMeter Meshuggah - Humiliative (3:50-4:04)
PolyMeter Meshuggah - New Millenium Cyanide Christ (0:00-0:25)
Benjamin Britten, Peter Grimes -Interlude IV All Britten analyses 2008 Timothy Daoust
4+4+3 ostinato
Benjamim Britten, Peter Grimes Interlude IV (1:16)
Benjamim Britten, Peter Grimes Interlude IV (1:16)
Same passage re-scored
Exercise 4: Compose a piece with at least 2 simultaneous metric implications, make sure you understand how it interlocks.
Lecture 2 Compositional Exercises Exercise 1: Clave/Compas. Select or better still, research/transcribe a metric template (from Bulgarian, South-American, Flamenco or other sources) and construct a groove/piece using the rhythmic structure.
Exercise 2: Compose or select a clear melodic phrase, and use meters of different lengths to develop and reinterpret the melody into a longer piece. Exercise 3: Using the Sacrificial Dance (pick at least 2 consecutive pages) as a metric template, compose meter-specific material, and then compose material that occurs less dependently on the structure. The overall metric implication may well be-for example 4/4 -with Stravinsky’s meter pattern embedded in some layer, or the meter pattern may be overt. Exercise 4: Compose a piece with at least 2 simultaneous metric implications, make sure you understand how it interlocks.
MILTONOTES An open-eared exploration of composition in theory & practice.
Elements of Groove
© Milton Mermikides
[email protected]
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http://open.spotify.com/user/miltonline/playlist/7El79d9SdfBxnSwNruyAeD
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Elements of Groove Ensemble and feel
Another enormous topic, but we will focus attention on two extraordinary rhythmic ensemble disciplines: Rhythmic patterns of Ashanti people of Ghana Hartigan (1995) and an analysis of several drum/bass/guitar grooves of the James Brown Rhythm Sections (1968-1973) Slutsky & Silverman (1997)
Elements of Groove Swing
Swing will be defined here as the difference in length between an on-beat and off-beat quaver (and on-beat and off-beat semiquaver). Rather than just a straight vs. triplet swung concept of swing.
Elements of Groove Swing
Elements of Groove Latency
Elements of Groove Time-feel
Elements of Groove Syncopation Syncopation is the emphasis of ‘weaker’ beats. By weaker beats we generally mean off-beat quavers and semiquavers. Although stressing beats 2 & 4 over 1 & 2 also falls into this category. How can off-beats be relatively more emphasised than an on-beat? No on-beat, or tied on-beat. Louder more articulated offbeat Melodic/Harmonic emphasis
Elements of Groove Identify the syncopated features
Elements of Groove Rhythmic Repetition An addition to feel, interesting rhythmic/melodic components can sense a groove through repetition. Repeating phrase present a time-feel, and also create a sense of expectation allowing for musical variation.
Notice the repeated and slightly varied rhythmic device
Elements of Groove Rhythmic Displacement Repeating rhythmic figures tend to occur at 1, 2 or 4 bar intervals. However a rhythmic figure can be repeated on a different beat of the bar. A simple displacement maybe 2 beats, where the beats ‘strength’ is similar. Three beat displacements also occur as well as at other subdivisions, and create a subtle infectious polymetric feel.
Elements of Groove Rhythmic Displacement
3 - beat (dotted minim) displacement
dotted semi-quaver displacement - disrupting any swing/weighting that may exist
Rhythmic/melodic figures can also be repeated and displaced between instruments
Elements of Groove Elements of Ensemble Groove
Repetition/displacement of figures between instruments Time-feel: What is the overall feel of the ensemble, Is feel (swing etc.) the same between instruments? Are there any moments when a rhythmic gap in some instruments allows another instrument to feature? Is there a rhythmic interplay? Are there moments when more than one instrument synchronise material and play a similar rhythmic/ melodic figure (a sort of tutti)? What are the roles of each instrument? Time-keeping, feel, texture, rhyhmic interest. Do these roles change?
West African Drumming Ashanti People of Ghana
A richly syncopated drum tradition whose influence may be heard in Cuban Son and Rumba, Haitian Vodun, Merengue of Dominican Republic, Brazilian samba and American Jazz.
West African Drumming Sikyi (Si-chee) Ashanti People of Ghana 1
Sikyi : Ashanti People of Ghana 2
Adowa : Ashanti People of Ghana 1
Adowa : Ashanti People of Ghana 2
Gahu : Ashanti People of Ghana 1
Gahu : Ashanti People of Ghana 2
Akom Style 1: Ashanti People of Ghana
Akom Style 2 (3/4) Metric Illusions
Akom Style 2 (6/8) Metric Illusions
Groove James Brown Rhythm Section (1960-1973) Identify the elements of time-feel, syncopation, repetition, displacement and ensemble techniques in these seminal grooves. Imitate, assimilate, innovate.
Think (1960)
Think (1960)
I Don’t Mind (1962)
I Don’t Mind (1962)
Out Of Sight (1964)
I Got You (1965)
Don’t Be A Dropout (1966)
Cold Sweat Pt. 1 (1967)
Cold Sweat Pt. 1 (1967)
I Can’t Stand Myself Pt. 1 (1967)
I Got The Feelin’ (1968) - Verse
I Got The Feelin’ (1968) - Bridge
Licking Stick (1968)
Give It Up or Turnit A Loose (1968) - Verse
Give It Up or Turnit A Loose (1968) - Bridge
Mother Popcorn (1969) - Verse
Mother Popcorn (1969) - Bridge
Funky Drummer (1969) - Pattern 1
Funky Drummer (1969) - Pattern 2
Get Up (1970) - Verse
Get Up (1970) - Bridge
Got To Getcha (1970) - Verse
Got To Getcha (1970) - Bridge
Funky Women (1970)
Super Bad Pts. 1 & 2 (1970) - Verse (1/2)
Super Bad Pts. 1 & 2 (1970) - Verse (2/2)
Super Bad Pts. 1 & 2 (1970) - Bridge
Talkin’ Loud & Sayin’ Nothing (1970) - Verse
Talkin’ Loud & Sayin’ Nothing (1970) - Bridge (1/2)
Talkin’ Loud & Sayin’ Nothing (1970) - Bridge (2/2)
Give It Up or Turnit A Loose ‘Live’ (1970) - Verse
Give It Up or Turnit A Loose ‘Live’ (1970) - Bridge
Hot Pants Pt. 1 (1971)
Make It Funky Pt. 1 (1971)
Papa Don’t Take No Mess Pt. 1 (1973)
The Payback (1973) - Intro
The Payback (1973) - Verse
Lecture 3 Compositional Exercises
Exercise 1: Sequence the elements of an Ashanti Time-line of your choice. Make sure you can identify and have absorbed every part. Exercise 2: Create a piece using some (not necessarily all) of the elements from Exercise 1. You may wish to turn one pattern into a bass-line and bind some of the others to other melodic, harmonic and rhythmic instruments. Exercise 3: Recreate as accurately as possible with MIDI one of the sample James Brown grooves, paying particular attention to articulation and swing values. Exercise 4: Using features which you have absorbed from the James Brown templates, create your own 2, 4 or 8 bar groove, paying particular attention to time-feel. syncopation, repetition, displacement and ensemble mechanics.
MILTONOTES An open-eared exploration of composition in theory & practice.
Melodic Structures
© Milton Mermikides
[email protected]
Listening list: This episode http://open.spotify.com/user/miltonline/playlist/1vWvLOvDYElkzQkuZr7Fp7
Entire series http://open.spotify.com/user/miltonline/playlist/7El79d9SdfBxnSwNruyAeD
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Quick intermission before our scheduled Episode
Conceptualise (or fully compose) pieces based on each of the following images
This species of ant survive floods by hugging each other. The cluster floats but they would drown as individuals
Review All episodes interlink, so frequent reviewing and re-contextualising of information is highly beneficial
Polymeter Use Alignments
When a polymeter appears there will be a point in time when the barlines coincide. The effect of this event may be used musically.
Polymeter Use Break out Clauses A polymetric phrase may be held indefinitely, but often the implications is broken by added or subtracted beats to realign the measures.
Polymeter Use Melodic/Harmonic Adjustments
As polymetric phrases fall out of sync, some phrase can be adjusted at some point in their cycle to accommodate their new harmonic/ melodic environment
Polymeter Use Lateral thinking of polymeter
A single line may embody several musical features subject to meter, and hence polymeter: Note phrasing, dynamic emphasis, melodic emphasis, delay rate, pan rate, filter rate, trem rate and so on.
MILTONOTES An open-eared exploration of composition in theory & practice.
Melodic Structures
© Milton Mermikides
[email protected]
Here we look deeply into the construction of melodies from a ‘classical’ perspective although its implications run beyond stylistic constraints
Arnold Schoenberg (1874-51)
A radical traditionalist 2nd Viennese School, Fundamentals of Composition Harmonielehre
Melodic Structures The Phrase
The smallest structural unit is the phrase, a kind of musical molecule consisting a number of integrated musical events possessing a certain completeness and well adapted to combination with other similar units. ...a unit approximating what one could sing in a single breath. Its ending suggests a form of punctuation such as a comma. Often some features appear more than once in a phrase. Such ‘motivic’ characteristics will be discussed [later]
Melodic Structures The Phrase
Concentrated in one voice, implies an inherent harmony
Melodic Structures The Phrase
Even with elaborate melodies, harmony (usually I and V) is clear.
Melodic Structures The Phrase
Length of phrases can vary widely, depending on metre and tempo
Melodic Structures The Phrase from Chords
Phrases are often derived from skeletal chord forms
Melodic Structures The Phrase from Chords
Simple elaborations of skeletal chord forms
Melodic Structures The Phrase from Chords
Passing notes to chord forms
Melodic Structures The Phrase from Chords, Elaborated
Passing notes and note repetitions to elaborated chord forms
Melodic Structures The Phrase from Chords, Elaborated
Phrase embellishment
Melodic Structures The Phrase from Chords, Elaborated
Appoggiaturas and changing tones.
Exercise 1a-f Compose 2 different simple phrases using chord tones of 1-3 chords in a major key(1a,1b), a minor key (1c,1d) and the dorian mode (1e,1f). Keep them very simple, clear and memorable. Exercise 2a-c Pick one phrase from each of the major, minor and dorian sets and elaborate using appoggiaturas, upbeats and other available devices.
Melodic Structures The Motive (Motif)
Melodic Structures The Motive (Motif) If a phrase is a molecule, the motif is the atom, the ‘smallest common multiple and greatest common factor’ providing unity, and through repetition, variation and recombination can form higher structures in the phrase and piece
Melodic Structures The Motive (Motif)
Often the use of the motif is intuitive, though it needn’t be. It forms the invisible musical glue that can unifies and forms higher level structures
Melodic Structures The Motive (Motif)
Usually defined by a simple rhythmic and intervallic structure, a motif is maintained by repetition of which there is: Exact and Modified Variations. Variations preserve some musical features and alter others
Melodic Structures The Motive (Motif)
Note the simplicity of the motif, and how variations are slight but in different features
Melodic Structures Motivic Transformations
Melodic Structures Motivic Transformations
Melodic Structures Motivic Transformations
Melodic Structures Motivic Transformations
Melodic Structures Motivic Transformations
Exercise 3 Write a simple motif, and create 12 variants (using for example, transpositions, elaborations, inversions, retrogrades, retrograde inversions, rhythmic changes, omissions and so on). Exercise 4 Construct a phrase (or 2 or 3) using combined variant forms of your motif from Exercise 3. Try and outline a harmonic sequence.
Melodic Structures Melodic Structures from Phrases and Motifs
Although it may pain Schoenberg, let’s look at phrase and motif construction over the course of a whole piece in the work of the French composer of stunningly progressive minimal work, Erik Satie (1866-1925)
Melodic Analysis Gnossienne I - P1
2 scales, 3 chords, 1 piece
Melodic Analysis Gnossienne I - P2
Melodic Analysis Gnossienne I - P3
Melodic Analysis Gnossienne I - P4
Exercise 5 Listen to, and examine the score of, Gnossienne I (or any Satie piece) See if you can identify key motifs (and variations) through phrases, as well as phrases and their repetitions and variations are put together to make the whole piece. Exercise 6 From the techniques observed in Exercise 4, choose a scale or 2, 3 or so chords, simple rhythms and limited motivic material, and a series of phrases. Create a short piece with a series of melodic phrases.
Exercise 1a-f Compose 2 different simple phrases using chord tones of 1-3 chords in a major key(1a,1b), a minor key (1c,1d) and the dorian mode (1e,1f). Keep them very simple, clear and memorable. Exercise 2a-c Pick one phrase from each of the major, minor and dorian sets and elaborate using appoggiaturas, upbeats and other available devices. Exercise 3 Write a simple motif, and create 12 variants (using for example, transpositions, elaborations, inversions, retrogrades, retrograde inversions, rhythmic changes, omissions and so on). Exercise 4 Construct a phrase (or 2 or 3) using combined variant forms of your motif from Exercise 3. Try and outline a harmonic sequence Exercise 5 Listen to, and examine the score of, Gnossienne I (or any Satie piece) See if you can identify key motifs (and variations) through phrases, as well as phrases and their repetitions and variations are put together to make the whole piece. Exercise 6 From the techniques observed in Exercise 4, choose a scale or 2, 3 or so chords, simple rhythms and limited motivic material, and a series of phrases. Create a short piece with a series of melodic phrases.
MILTONOTES An open-eared exploration of composition in theory & practice.
Phrase, Contour & Melodic Forms
© Milton Mermikides
[email protected]
Listening list: This episode http://open.spotify.com/user/miltonline/playlist/0IIbAhOvRgGeKhtqc8NXaZ
Entire series http://open.spotify.com/user/miltonline/playlist/7El79d9SdfBxnSwNruyAeD
or subscribe to miltonline on spotify follow me on twitter @miltonline for music and more
The concepts of motif and phrase have been defined, as well as principles behind their construction and transformation. Let’s see how these manifest to form successful melodies in the real world and how we might use these ideas in composition. Key terms: Motif, Phrase, Endings, Intervals, Phrase Hierarchy, CTs, NCTs, Devices, Range, Contour, Diatonicism, Parallelism, Leaps & Lines, Accel/decceleration, Melodic forms.
Endings Similar
How a phrase ends is often of particular melodic importance. You may notice that different phrases often have similar endings. Phrase 1
Phrase 2 has unequal length, different starting material but similar motifs and an identical ending, forming a link with Phrase 1
Endings Modified
Conversely, a phrase may be repeated with small modifications to the ending, to create different degrees of resolution even with similar harmony Phrase A1.1
Phrase A1.2
Phrase A1
Phrase A1.1
Phrase A1.3
Phrase A2
This introduces the concept of phrase hierarchy Phrases made up of smaller phrases which can be modified and recombined
Endings Major
Degrees of Resolution
Minor
Here’s an impression of resolution level of diatonic notes in a major scale devoid of harmony (the same categories work for minor also) It’s very dependent on content but is a reasonable starting point. Note that the idea of resolution here is independent from consonance/ dissonance - the sound of a note against the underlying harmony.
Chromaticism Degrees of Resolution
Major
Minor
These are highly context dependent and not hard rules - there are also other settings other than major or minor that can be established, but the idea of varying degrees of melodic resolution is fundamental. Again, this about melodic resolution not consonance/dissonance - the latter being controlled by harmonic context.
Phrase Construction Degrees of Resolution We can now see how a sense of resolution (from stable to unstable) can be established between phrases giving a longer arc to melodic construction. This is a fundamental concept in 1000s of melodies.
Resolution Unstable #4
Phrase A1
Stable Root
Phrase A2
from Gnossienne 1 - Satie
Endings Degrees of Resolution
Exercise 1 Write two different phrases that share identical resolving endings Exercise 2 Write two phrases with the same (or no) harmony, but with a different note choices at the ending, creating different degrees of resolution.
Phrase Endings & Harmony Linking phrases with similar or modified endings
Sub-divide into 2 levels of phrases noting areas of stability/instability and how harmony accommodates the melody
Phrase Endings & Harmony Linking phrases with similar or modified endings
from Across the Universe - Beatles
Note that melody notes, melodic rhythm and harmony all combine to create a multi-layer musical experience
Phrase Endings & Harmony Linking phrases with similar or modified endings
from Angel Eyes - Matt Dennis
Note the use of varied phrase endings, motivic editing and transformation with harmony
Phrase Endings & Harmony Linking phrases with similar or modified endings
Note the use of varied phrase endings, motivic editing and transformation with harmony
Phrase Endings & Rhythm Strength of ending Rhythm contributes to the sense of finality of a phrase (not that a phrase always needs it). The ‘strength’ of the beat on which the phrase ends contributes to a sense of continuity or finality.
1
&
2
&
3
&
4
&
1
&
2
&
3
&
4
&
Strong
Weak
Phrases & Rhythm
Exercise 2a Write 3 similar phrases with different strengths of ending Exercise 2b Write 3 similar phrases but starting on different beats
Melody Contour & Range Melodic Typology Although there are millions of possible melodies, analysts have proposed systems to categorise them into various groups. We won’t favour one but at least look at the various identifying features. Range (Highest to lowest notes) Contour (Position of highest and lowest notes) Leap & Line (Stepwise motion or intervallic leaps) Long Term Goals (A journey between 2 notes) Chopin Motivic Material (Identifying motifs or articulations) Scale/Diatonicism/Chromaticism (Set of notes used) Consonance/Dissonance (How the melody interacts with harmony)
Melody Contour & Range Melodic Typology
Exercise 3a-b Write a melody with specific ideas for the features identified previously. Write another melody from the previous by changing. 2 of the features
Melody & Harmony Consonance & Dissonance
In addition, to melodic resolution, there is another important musical layer: The consonance and dissonance of a melody against the harmony. The most consonant melodic approach is to use only chord tones (CTs)
Melody & Harmony Consonance & Dissonance
NCTs of course can be used, and there are techniques for resolving dissonances. Here Passing Tones (PTs), Diatonic Sequences and Chord Tones Pivots.
Melody & Harmony Consonance & Dissonance
Melody & Harmony Consonance & Dissonance
Melody & Harmony Consonance & Dissonance
Melody & Harmony Consonance & Dissonance
Melody & Harmony Consonance & Dissonance
Melody & Harmony Consonance & Dissonance
Melody from a chord sequence. A Theme and Variations concept (Paganini Caprice 24) This allows the creation of certain canonic forms where material that functions of the same harmony can be superimposed
Melody & Harmony Consonance & Dissonance
Exercise 4 Write a 4-bar chord sequence, and an accompanying melody using CTs, create 3 subsequent phrases on the chord sequence
Melody & Harmony Consonance & Dissonance
NCTs can be left unresolved as part of a melody and will produce a varying amount of dissonance against the underlying harmony, for which the next page give a general impression of this continuum.
Melody & Harmony Consonance & Dissonance
Melody & Harmony Consonance & Dissonance This schematic shows the continuum of consonance and dissonance with reference to the chordal context (ie if we are looking at a ii or a iii chord, a I or a IV etc. There are some exceptions to this, for example the use of the b3(aka #9) in a major context, which is a stylistically perfectly accepted dissonance in many AfricanAmerican sourced music forms (Jazz, Blues and by assoiciation Rock, pop, funk etc.)
CTs
Diatonic Non-Clash NCTs
Non-Diatonic Non-Clash NCTs
Diatonic Clash NCTs
Non-Diatonic Clash NCTs
Melody & Harmony Consonance & Dissonance
From another perspective we can look at common dissonances - also known as tensions or extensions and have a quick look at what contexts they are accepted, other than a passing tone or other melodic device.
b9 (aka b2)
Melody & Harmony Consonance & Dissonance
b9 (aka b2) This can be sometimes found unresolved when it is a diatonic. Eg. an F against an Eminor in the key of C, or against an E major in A harmonic minor. It is common against the one chord scales with a b2 eg. Phyrgian (F against E minor in E phrygian) or in ‘Spanish’ Phrygian (F against E major) and the like. (Caravan, Miserlou for example) It also appears on a major or dominant chord that is acting as a primary or secondary dominant, particularly (but not exclusively) when resolving to a minor chord. Other than this it is rare when non-diatonic.
Melody & Harmony Consonance & Dissonance
9 This is the most common ‘dissonant’ non chord tone, and appears freely on a major, minor, dominant, major 7 chord etc. It is only rare when non diatonic e.g. on a iii chord in a major key, but non diatonic examples are found particularly in a parallel context. Every Breath You Take,(Police) or Twin Peaks Theme shows its diatonic usage, while Castles Made of Sand, Come On Pt.1 (1:16) and Little Wing (Hendrix) has parallel non-diatonic examples.
Melody & Harmony Consonance & Dissonance
#9 Acting as a ‘blue note’ on a major or dominant chord is a commonly accepted melodic dissonance on any resolving dominant chord or over any I major or I dominant chord or general tonality. It’s use on the IV or IV7 chord is actually quite rare due to the peculiarity of a b6 over b3. Examples of a b3 in major/dominant context abound.
Melody & Harmony Consonance & Dissonance
11(4) Although traditionally a dissonance that requires resolution, the 11th (or 4) is often left unresolved on a I chord a major or dominant context (being diatonic), and is common on minor chord as there is no clash with the 3rd. It is a little more rare, but still heard, in a non-diatonic form (e.g. on the IV chord in major, the IV chord in blues however tolerates it easily due to the pentatonic context). All minor chords (and half-diminished chords) happily accept the 4th melodically although non-diatonic uses are a bit more rare.
Melody & Harmony Consonance & Dissonance
#11(#4)
The #11 is a common NCT on major, major7 and dominant chords. The least dissonan use is diatonic e.g. Chord IV in major, Chord I in Lydian or bVImaj in a minor (or borrowed minor) context. It is also often used on tritone-substituted dominant chords. However it is common particular in jazz-tinged styles to include on major, major7 and dominant chords and on minor chords in a Satie-esque exotic moments. (Blue 7 dominant, Satie minor, Blue in Green Major)
Melody & Harmony Consonance & Dissonance
b6(b13) The b6 or b13 with the presence of the 5th is quite a strong dissonance often quickly resolved The exception being on resolving dominant chords (particularly to minor chords) where it is often supported.
Melody & Harmony Consonance & Dissonance
6(13) The 6 or 13 in the melody, unless non-diatonic is readily supported by major, minor and dominant chords alike.
Giant Steps - John Coltrane Notice how accepted NCTs are used alongside to marry a memorable melody and a complex chord sequence
Melody & Harmony Intervallic Features
Exercise 5 Write a melody devoid of harmony. Harmonise it in 3 ways so that all notes are in example a) All chord tones b) Resolved dissonances c) Accepted NCTs
Melody & Harmony Intervallic features
Traditional melodies usually have a few leaps using chord tones and devices, and the rest of the material step wise. However it is possible to use less traditional intervals as important melodic motifs.
Melody & Harmony Intervallic features
Melody & Harmony Intervallic features
Melody & Harmony Intervallic features
Melody & Harmony Intervallic features
Melody & Harmony Intervallic Features
Exercise 6 Write a melody based on extended intervals (4th,5ths and 7ths) or interval structures ( for example +2,+7,-1) using accepted NCTs
Melody & Harmony Pedal Tone/Pitch Axis You’ll notice that the more angular examples of intervallic tunes had less (or no chords) Since harmony dictates consonance and dissonance, we can open up melodic possibilities by simplifying the harmonic context. For example a drone permits a wide array of scales to be implied compositionally (or through improvisation). Indian classical music (discussed later) is monophonic and allows an enormous amounts of expressive melodies unconstrained by even temperament. Even limiting ourselves to a 7 note system, even temperament, only one type of degree and no b4, Satie’s F-minor chord (on which he uses Dorian #4 and Melodic Minor #4) actually has 16 logically accompanying modes and scales.
R
b2 4 b6 or b3 or 5 or 2 #4 6
b7 or 7
Melody & Harmony Pedal Tone/Pitch Axis
R
Phrygian Aeolian Dorian
b2 4 b6 or b3 or 5 or 2 #4 6 Phrygian #4 Aeolian #4 Dorian #4
Melodic Minor Harmonic Minor Harmonic Minor b2
b7 or 7
Dorian b2 Mel. Min b2
Dorian b2/#4 Mel. Min b2/#4
Melodic Minor #4 Harmonic Minor #4 Harmonic Minor b2/#4
Melody & Harmony Pedal Tone/Pitch Axis Ravel’s Bolero (1928) is an orchestral work based almost exclusively on a bass ostinato (bass loop) which includes only a C and G. This allows the insistent melody to be transformed into several parallel beautiful scales while maintaining musical interest.
French composer Maurice Ravel (1875-1937)
Melody & Harmony Pedal Tone/Pitch Axis Bolero Modes C Major (R,2,3,4,5,6,7) C Mixolydian b6 (Aeolian Major/Hindustani/Mode 5 of MM) (R,2,3,4,5,b6,b7) C Phrygian (R,b2,b3,4,5,b6,b7) C Phrygian Dominant (R,b2,3,4,5,b6,b7) E Mixolydian b6 E Phrygian
Melody & Harmony Pedal Tone/Pitch Axis . Take the bridge of Satch Boogie - Joe Satriani for example The A acts as a pivot to a menagerie of exotic scales/harmonies.
Melody & No Harmony
Or no harmony whatsoever as in Debussy’s Syrinx unpublished in his life time.
“my favorite music is those few notes an Egyptian shepherd plays on his flute: he is a part of the landscape around him, and he knows harmonies that aren’t in our books.”
The opening phrase elaborates the notes of a whole-tone scale (Bb, Ab, Gb, E). The whole-tone scale is incompatible with common-practice harmony, because it contains no 5ths and no half steps, making traditional cadences impossible and eliminating tonic-dominant polarity. Debussy used whole-tone scales in many works as a way to confound his listeners’ tonal expectations and to explore new harmonic possibilities. Here, though, he does not limit himself to the whole-tone scale. He decorates it with chromatic neighbors and passing tones in the first two measures (A,B,G, F). In measure 4 he exchanges it for an ascending chromatic scale (Bb, B, C, Db).
In measure 11 he turns to a pentatonic scale (Gb, Ab, Bb, Db, Eb) with an added note (F). In measure 15, which begins the middle section of the piece, he uses a fully chromatic scale.
At measure 26 (the recapitulation) he returns to the initial whole- tone scale. Then in the very last measure he switches to the other possible whole-tone scale (B, A, G, F, Eb, Db), which is how the piece ends. In this very short piece Debussy exchanges pitch materials almost compulsively, but he steadfastly avoids the major- minor diatonic scale.
Melody & Harmony Intervallic Features
Exercise 7 Write a melody over a 2, 1 or 0 note ostinato, exploring scales which the harmony allows.
Exercise 1 Write two different phrases that share identical resolving endings Exercise 2 Write two phrases with the same (or no) harmony, but with a different note choices at the ending, creating different degrees of resolution. Exercise 3a-b Write a melody with specific ideas for the features identified previously. Write another melody from the previous by changing. 2 of the features Exercise 4 Write a 4-bar chord sequence, and an accompanying melody using CTs, create 3 subsequent phrases on the chord sequence Exercise 5 Write a melody devoid of harmony. Harmonise it in 3 ways so that all notes are in example a) All chord tones b) Resolved dissonances c) Accepted NCTs Exercise 6 Write a melody based on extended intervals (4th,5ths and 7ths) or interval structures ( for example +2,+7,-1) using accepted NCTs Exercise 7 Write a melody over a 2, 1 or 0 note ostinato, exploring scales which the harmony allows.
MILTONOTES An open-eared exploration of composition in theory & practice.
Chance & Translation
© Milton Mermikides
[email protected]
Listening list: This episode http://open.spotify.com/user/miltonline/playlist/4XZkQfATo0nIycKYL91QTH
Entire series http://open.spotify.com/user/miltonline/playlist/7El79d9SdfBxnSwNruyAeD
or subscribe to miltonline on spotify follow me on twitter @miltonline for music and more
This episode we look at approaches to composition, that in some way have delegated decisions to ‘outside’ influences such as the use of chance and indeterminacy in composition, cryptograms and the ‘sonification’ of nonmusical data and physical processes.
Why?
Indeterminacy (like improvisation) and chance could be a component (big of small) of composition. From making a series of randomised chords, or predetermined motif ‘work’ or the effective use of a noise wave-form LFO.
The transfer of non-musical data (for example someone’s initials converted to a motif, or a key from another piece) can act as a form of tribute, signature or aesthetic link. It can also act as a compositional challenge and selfimposed to enhance creativity and encourage new musical ideas.
The delegation of compositional control, has a philosophical implication. Can a composer create a piece that includes elements out of her control? At what degree of uncertainty, white noise LFO or level of improvisation does it no longer become the piece? Can we just point at a sound (like 4’33”) and claim it as a piece? Which parts are important? Cadenza to Jazz to Electronica
Chance and Aleatoric Music
Chance
The use of chance in composition has a varied and long heritage. Defining chance or aleatoric music as “music in which some element of the composition is left to chance” would imply many types and degrees of chance music.
Chance
Types of randomness Range Step Dotted or Drunk
Chance
Ockeghem’s Missa Culuvsis Toni A composition by Johannes Ockeghem (1410-97) which allows a choice of modal interpretations. One composition: multiple realisations.
Chance
Determined
Left to chance/ Indeterminant
Using this very simple system allows a more nuanced and useful understanding of chance music
Chance
Determined
Indeterminate
Melodic contour, rhythms, structure, text etc.
Which 1 of 4 Modes
Chance
Mozart’s Dice Game (1787) http://sunsite.univie.ac.at/Mozart/dice/
A Musical game for composing minuets and trios from dice rolls
Chance
Mozart’s Dice Game Determined
Left to chance
Harmonic structure
Which of the set of motifs are selected
Form Set of motifs
Chance
DuChamp’s Erratum Musical (1913) Composition by the dadaist artist Marcel DuChamp. A fixed number of pre-determined notes (and words in the vocal version) from a set of possibilities are randomly selected to form the work.
Chance
Duchamp’s Erratum Musical Determined
Left to chance
Prepared materials
The order and which of the musical fragments are selected
Number of events
Chance
Cage’s Williams Mix (1952) Environmental sounds collected over 9 months by the Barrons, then tape-spliced according to a set of rules determined by coin tosses.
Chance
Cage’s Williams Mix Determined
Left to chance
Prepared environmental materials
Which operations on which tracks
Length of piece Operations
Chance
Cage’s 4’33 (1952) Measured ‘Silence’ Focusing attention on unintended sound
Chance
Cage’s 4’33” Determined
Left to chance
Duration(s)
Everything else
Time Place
Chance
The Use of Randomness in Synthesis Noise wave as tone Noise wave as LFO (with continuous and step values)
Chance
1 Layer of Randomness
Chance
2 Layers of Randomness
Chance
3 Layers of Randomness
Chance
Randomness and Creativity The forcing of new ideas
Random Word Generator
Chance
Exercise 1 Write a musical passage which divides various musical features into determined, and randomly generated. Render some versions. Exercise 2 Alter which of the features in Exercise 1 are determined or random and render some versions. Exercise 3 Create a synth line (or several layers) experimenting with controlling LFOs with step and/or continuous noise functions. Exercise 4 Randomly generate an adjective and noun, and create the opening (or all) of a work based on the phrase. Repeat with a different randomly generated phrase.
So compositions can allow areas and degrees of randomness and indeterminacy. From interpretation, cadenzas, jazz to extremely random. Pockets of chaos But they can also include pre-determined material, (overt or hidden).
Translation Cryptogram
The BACH motif (B = Bb H=B S= Eb)
B
A
C
H
Acting as a tribute, or a test of compositional skill, the Bach motif has appeared in 100s of works since the 17th century.
Translation Cryptogram
The BACH motif
Contrapunctus V (2:20)
Contrapunctus IV
Translation Cryptogram
The BACH motif
The unfinished Contrapunctus XIV, C.P.E. Bach’s ("At the point where the composer introduces the name BACH [for which the English notation would be B♭-A-C-Bᅉ] in the countersubject to this fugue, the composer died."
Translation Cryptogram
The BACH motif
Schumann: Sechs Fugen über den Namen: Bach No. 4 & 5 (1845)
Translation Cryptogram
The BACH motif
Webern Tone Row String Quartet Op. 28
Translation Cryptogram
The BACH motif 1845 — Robert Schumann: Sechs Fugen über den Namen: Bach, for organ, pedal piano, or harmonium, Op. 60 1855 — Franz Liszt: Fantasy and Fugue on the Theme B-A-C-H, for organ (later revised, 1870, and arranged, 1871, for piano) 1878 — Nikolai Rimsky-Korsakov: Variations on BACH, for piano 1900 — Max Reger: Fantasia and Fugue on B-A-C-H for organ 1910 — Ferruccio Busoni: Fantasia contrappuntistica for piano (first version; later versions 1912 and 1922) 1926–28 — Arnold Schoenberg: Variations for Orchestra, Op. 31 1937–38 — Anton Webern: String Quartet (the tone row is based on the BACH motif) 1968 - Alfred Schnittke: Quasi Una Sonata 1981 - Schnittke: Symphony No. 3 - used alongside the monograms of several other composers. 1856 - Johannes Brahms: Fugue in A-flat minor for organ, WoO 8 1930 - Marios Varvoglis: Canon, Chorale and Fugue on BACH 1932 - Alfredo Casella: Due Ricercari sul nome B-A-C-H, Op. 52 1932 - Francis Poulenc: Valse-improvisation sur le nom Bach for piano 1934 - Hanns Eisler: Prelude and Fugue on B-A-C-H, Op. 46 for string trio 1937 - Marios Varvoglis: Prelude, Chorale and Fugue on BACH 1942-46 - Charles Koechlin: Offrande musicale sur le nom de B-A-C-H, Op. 187 1952 - Jean Coulthard: Variations on BACH for piano 1952 - Luigi Dallapiccola: Quaderno musicale di Annalibera for piano 1954 - Dallapiccola: Variazioni ("Variations", orchestral version of Quaderno musicale di Annalibera) 1951-55 - Dallapiccola: "Canti di liberazione" 1964 - Arvo Pärt: Collage over B-A-C-H for strings, oboe, harpsichord and piano 1974 - Rudolf Brucci: Metamorfosis B-A-C-H for strings 1993 - Ron Nelson: Passacaglia (Homage on B-A-C-H) for concert band
Translation Cryptogram
What about other letters/notes?
Translation Cryptogram
German System A=A B = Bb C=C D=D E=E F=F G=G H=B M=E L=A R(e) = D S (Es) = Eb T(i) = B As = Ab Ignore the rest
Translation Cryptogram
French System A
B (or Bb)
C
D
E
F
G
H (or B)
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
Translation Cryptogram
Alban Berg/Hanna Fuchs-Robettin
A, Bb, B, F
Berg’s Lyric Suite
Translation Cryptogram
Arnold Schoenberg
A, Eb, C, B, Bb, E, G
Schoenberg’s Seraphita
Translation Cryptogram
Brahms
Bb, A, B, Eb
Schnittke’s Quasi Una Sonata
Translation Cryptogram
Haydn
B, A, D, D, G
Ravel’s Menuet sur le nom d’Haydn
Translation Cryptogram
Béla Bártok
Bb, E, B, A
Translation Cryptogram
Cage
C, A, G, E
Pauline Oliveros and Simon Jeffes of PCO in Cage Dead
Translation Cryptogram
Dimitri Schostakovich
D, Eb, C, B In many of Schostakovich’s work, and tributes to him. String Quartet No. 8
Translation Cryptogram
Sacher Hexachord
Eb, A, C, B, E, D Swiss conductor and patron Paul Sacher, used by Babbitt and Boulez (Messagequisses)
Translation Cryptogram
Robert Schumann
Eb, C, B, A
Used in Schumann’s Carnaval (in SCHA, ASCH and AsCH forms)
Translation Cryptogram
Niels Gade
G, A, D, E The monogram for Danish composer Niels Gade (1817-1890) is used in Schumann’s Nordische Lied No.41, Op.68
Translation Cryptogram
Cross Motif Symbol from Gregorian Melodies
Franz Lizst (1811-86)
Translation Cryptogram
Cross Motive Crucifixion and star-crossed lovers
Tchaikovsky (1840-93) mm1-2 of Pathétique Symphony
Translation Cryptogram
Exercise 5 Create your own monogram using the German or French system. Compose a phrase/passage/piece of your signature. Experiment with motivic transformations (R, I, RI), phrase constructions, harmonisations etc. Exercise 6 Generate another cryptogram for someone (or something) else. Compose a phrase/passage/piece interweaving this, and your monogram.
Translation Other Mappings
Amusical
Musical
Letters in a name
Note names
Translation Other Mappings
Amusical
Musical
Letters from anywhere
Any pitch
Translation Other Mappings
ASCII to midi note conversion
Translation Other Mappings
DNA
A
C
T
G
ASCII
65
67
84
71
MIDI
F3
G3
C5
B3
DNA to midi note conversion
Translation Other Mappings AAA AAC AAT AAG ACA ACC ACT ACG ATA ATC ATT ATG AGA AGC AGT AGG
CAA CAC CAT CAG CCA CCC CCT CCG CTA CTC CTT CTG CGA CGC CGT CGG
TAA TAC TAT TAG TCA TCC TCT TCG TTA TTC TTT TTG TGA TGC TGT TGG
Codon permutations
GAA GAC GAT GAG GCA GCC GCT GCG GTA GTC GTT GTG GGA GGC GGT GGG
Translation Other Mappings
Amusical
Musical
Letters from anywhere
Rhythm
Translation Other Mappings
h
q
ee
xxe xex exx
‰e
≈x≈x ≈x‰
A
B
C
D
E
F
G
H
L
M
N
O
P
Q
R
S
W
X
Y
Z
‰.x
Œ
I
J
K
T
U
V
One of countless letter to rhythm mapping templates Letter frequency and rhythmic sets will play a compositional role
Translation Rhythmic Mapping
Exercise 7 Create a rhythmic pattern from the given - or your own - mapping template using your name, initials or somesuch.
Exercise 8 Combine a rhythmic with a melodic mapping template, you may want to use two ‘source names’ so that for example all As aren’t the same length.
Translation Types of Mappings
Discrete/Continuous One to One One to Many Many to One Parallel
Translation Villa-Lobos (1857-1959)
Brazilian Composer
Translation Villa-Lobos’ millimetrization
New York Skyline
Translation Villa-Lobos’ millimetrization
New York Skyline Melody (1939) and more
Translation Mapping
Exercise 9 Create a melody from an image. Harmonise.
Translation Other Mappings
Amusical
Musical
Vertical
Pitch
Horizontal
Time/Rhythm
Translation Data Sonificiation
Why stop at 2 discrete dimensions? How much can be extracted? What data can be used?
Translation Data Sonificiation
Primal Sound (2004,2007) The coronal suture of the skull (which should now be chiefly investigated) has let us assume a certain similarity to the closely wound line that the needle of a phonograph cuts into the receptive, revolving cylinder of the machine. Suppose, for instance, one played a trick on this needle and caused it to retrace a path not made by the graphic translation of a sound, but selfsufficing and existing in nature – good, let us say it boldly, if it were (e.g.) even the coronal suture – what would happen? A sound must come into being, a sequence of sounds, music…Feelings of what sort? Incredulity, awe, fear, reverence yes, which of all these feelings prevents me from proposing a name for the primal sound that would then come to birth? Ur-Geräusch (Rilke 1919, p 1087)
Primal Sound (2004,2007)
Image ©2004 Palmer
Primal Sound (2004,2007)
Image ©2005 Supranowitz
Primal Sound (2004,2007)
Primal Sound (2004,2007)
Primal Sound (2004,2007)
Angela Palmer’s Inside Out exhibition •! Ruskin Gallery, Oxford University, UK. 2 February 2004. •! Royal College of Surgeons, Hunterian Museum, UK. 29 January – 19 May 2007. Music of the Body exhibition •!Science Circus, Guildford, Surrey, UK. 20 September 2008.
Translation Data Sonificiation
Head Music (2004)
Translation Data Sonificiation
Microcosmos (2007)
Generative Composition Emergent Music
Translation Data Sonificiation
Translation Mapping
Exercise 10 Create your own mapping system from a data source and realise it compositionally.
Exercise 1 Write a musical passage which divides various musical features into determined, and randomly generated. Render some versions. Exercise 2 Alter which of the features in Exercise 1 are determined or random and render some versions. Exercise 3 Create a synth line (or several layers) experimenting with controlling LFOs with step and/or continuous noise functions. Exercise 4 Randomly generate an adjective and noun, and create the opening (or all) of a work based on the phrase. Repeat with a different randomly generated phrase. Exercise 5 Create your own monogram using the German or French system. Compose a phrase/passage/piece of your signature. Experiment with motivic transformations (R, I, RI), phrase constructions, harmonisations etc. Exercise 6 Generate another cryptogram for someone (or something) else. Compose a phrase/passage/piece interweaving this, and your monogram. Exercise 7 Create a rhythmic pattern from the given - or your own - mapping template using your name, initials or somesuch. Exercise 8 Combine a rhythmic with a melodic mapping template, you may want to use two ‘source names’ so that for example all As aren’t the same length. Exercise 9 Create a melody from an image. Harmonise. Exercise 10 Create your own mapping system from a data source and realise it compositionally.
MILTONOTES An open-eared exploration of composition in theory & practice.
Process
© Milton Mermikides
[email protected]
Listening list: This episode http://open.spotify.com/user/miltonline/playlist/4YtsVORmc2f7BDYJGBBrNG
Entire series http://open.spotify.com/user/miltonline/playlist/7El79d9SdfBxnSwNruyAeD
or subscribe to miltonline on spotify follow me on twitter @miltonline for music and more
Process
This episode deals with the use of compositional systems from the simple to highly complex, and using physical and algorithmic processes. Compositional systems may be used quite freely to introduce creative options, or at the furthest extreme as a hands-off process that might be heard clearly by the listener.
Process
Joseph Schillenger System of Musical Composition (1946)
Comprehensive system on many musical aspects beyond prevailing tutor books - an attempt at scientific unification
Process
Schillinger System: Permutations in melody and pitch scales
Process
Schillinger System: Permutations in scales, modulation and harmony
Process
Schillinger System: Rhythmic permutation (3+1)+(2+2)+(1+3)
Process
4:3 (3+1)+(2+2)+(1+3) 6:5 (5+1)+(4+2)+(3+3)+(2+4)+(1+5)
Realise in terms of rhythm, melody, harmony etc.
Process Exercises
Exercise 1 Write a passage of music using the Schillinger system on rhythm, melody and/or harmony.
Process
Score for Metastasis (1953-54) Iannis Xenakis (1922-2001) deep mathematical and music connection.
Process
La Monte Young - Poem (1960)
Avant-Garde composer. Predetermined dragging of chairs and benches as well as drone music and minimalism
Process
Ligeti’s Poeme Mechanique (1962) Simultaneous tempi and wind down.
Process Exercises
Exercise 2 Simulate musically a physical process (e.g. metronomes, drips, popcorn, tides, orbits etc.
Process
Terry Riley’s In C (1964)
Superimposition of 53 randomly started musical fragments First minimal piece.
Process
Steve Reich - It’s Going to Rain (1965)
Tape piece for phased vocal phrase. Slow technological phasing. Aural examination of a preacher’s voice and pigeon. South Bank Show documentary (Rain) http://www.youtube.com/watch? v=q0DQRfm0uL8 or start watching entire documentary here (recommended): http:// www.youtube.com/watch?v=e_pR1sHHeQU&feature=related Complete piece http://www.dailymotion.com/video/x90h1r_steve-reich-its-gonna-rainpart-1_music
Process
Ligeti’s Lux Aeterna (1966)
Canonic structures and superimpositions that don’t fit traditional harmony, but form powerful compelling textures
Process
Ligeti’s Lux Aeterna (1966)
analysis ©Jarviepp
Process
Process
Process
Steve Reich - Piano Phase (1967) Violin Phase (1967) Phase Patterns (1970)
Algorithmic cyclical process whereby motifs are micro-rhythmically transformed to rhythmic displacements. 12-note, 8-note, 4-note phase "I am interested in perceptible processes. I want to be able to hear the process happening throughout the sounding music.… What I'm interested in is a compositional process and a sounding music that are one and the same thing" - Steve Reich
Process
Steve Reich - Pendulum Music (1968)
Piece formed by the gravitational pull of swinging microphones and feedback responses
Process
Frederic Rzewski - Les Moutons des Panurge
(1968)
Carter & Rzewski Written “for any number of musicians playing melody instruments, plus any number of nonmusicians playing anything,” contains a 65-note melody in F played in a cumulative sequence (1, 1-2, 1-2-3, and so on) by the entire ensemble in unison; once the entire melody is played, the sequence is reversed with the melody continued, but with notes from the beginning shed with each repetition (2-3-...65, 3-4-...65, and so on), until only one note remains. That final note is held until all the players have reached it, at which point all begin improvising. Rzewski’s instructions are: “Always play loud, never stop or falter, stay together as long as you can, but if you get lost, stay lost. Do not try to find your way back into the fold. Continue to follow the rules strictly.”
Process
Karlheinz Stockhausen - Spiral (1968)
A composition as a series of fixed transformations rather than a fixed structure.
Process
James Tenney - For Ann (Rising) (1969)
Shepperd Tone piece http://www.youtube.com/watch?v=RqRd555v0Hg
Process
Steve Reich - Clapping Music (1972)
Piece for 2 performers formed by 12-point displacement of rhythmic motif.
Process
Alvin Lucier - I Am Sitting In a Room (1974)
Degradation through room resonance
Process
Brian Eno - Discreet Music (1975)
With delay and varying EQ a motivic phrase automatically generates an ambient soundworld. Album also includes pieces derived from fragments of Pachelbel’s Canon in D
Process
Alvin Lucier - Music on a Long Thin Wire (1979)
Oscillations and interferences on a wire
Process
James Tenney - Chromatic Canon (1980)
Tone Row slowly unfolded then collapsed
Process
Steve Reich - Electric Counterpoint (1987)
Process Principles attached to longer scale harmonic form (See New York, and Cello Counterpoint)
Process Exercises
Exercise 3 Write a piece of music based on an overt Reichian process.
Process
Algorithmic Construction
Thomas Tallis (1505-1585) Spem in Alium
Process
Algorithmic Construction
Process
Algorithmic Construction
5,8 OMNIA558
Process
Algorithmic Construction
Process
Algorithmic Construction
Process
Algorithmic Construction
Process
Algorithmic Construction
Process
Process
Digital Technology and Process
Computer processing has been harnessed since the 50s in order to provide composers with new ideas as well as algorithmically generated pieces. Even creating millions of version of the same ‘piece’.
Process
Digital Technology and Process Computer processing has been harnessed since the 50s in order to provide composers with new ideas as well as algorithmically generated pieces. Even creating millions of version of the same ‘piece’.
Process
http://vimeo.com/25041544
Process
Iannix - software that harnesses computer processing to musical algorithms
Process Exercises
Exercise 4 Construct an algorithm for a piece (with or without computer assistance) operating on more than one musical layer
Process Exercises Exercise 1 Write a passage of music using the Schillinger system on rhythm, melody and/or harmony Exercise 2 Simulate musically a physical process (e.g. metronomes, drips, popcorn, tides, orbits etc.). Exercise 3 Write a piece of music based on an overt Reichian process. Exercise 4 Construct an algorithm for a piece (with or without computer assistance) operating on more than one musical layer
MILTONOTES An open-eared exploration of composition in theory & practice.
Tuning
© Milton Mermikides
[email protected]
Listening list: This episode http://open.spotify.com/user/miltonline/playlist/1vWvLOvDYElkzQkuZr7Fp7
Entire series http://open.spotify.com/user/miltonline/playlist/35NLay3D8FdSFU45xYYjcv
or subscribe to miltonline on spotify follow me on twitter @miltonline for music and more
Tuning
This episode deals with the scientific principles and creative possibilities of tuning from concepts of just intervals, expressive intonation and electronic realisation of microtones.
Tuning
• Wavelength & Frequency • Hz. The Frequency of Human Hearing • The Law of Octave Equivalence • Harmonic Series
Tuning
How many octaves from 20Hz-20,000Hz?
Tuning
A reference pitch
Pitch inflation and variation for centuries. In 1939 a standardised system of 440Hz was agreed although some European schoolhs go up to 442Hz or 443Hz
Tuning Harmonic Series
Wavelength:
!2/3
1/2
1/4
1/1
!3/2
2/1
4/1
1/1
What division of the string?
How much faster does the string oscillate?
Frequency:
Note that frets (and pitch steps) are based on division rather than absolute length of a string. Hence, pitch is a logarithmic function with the perception of steps based on multiplications (and divisions). We can however use the handy cent with using a logarithmic function turns the octave into 1200 equal steps, with 100 cents equalling a 12th of the octave (equal semitone).
Tuning Harmonic Series
Note that frets (and pitch steps) are based on division rather than absolute length of a string (e.g. Frets are !5.61% of the remaining string). Hence, pitch is a logarithmic function with the perception of steps based on multiplications (and divisions) of frequency (or wavelength). We can however use the handy cent with using a logarithmic function turns the octave into 1200 equal steps, with 100 cents equalling a 12th of the octave (equal semitone), and 600 cents dividing the octave.
Tuning Harmonic
λ
ƒ
1
1/1
1/1 C
2
1/2
2/1 C’
3
1/3
3/1
4
1/4
4/1 C’’
5
1/5
5/1 E’’
6
1/6
6/1
7
1/7
7/1 Bb’’
8
1/8
8/1
9
1/9
9/1 D’’’
10
1/10 10/1 E’’’
Nearest Pitch
Harmonic Series
G’
G’’
C’’’
String players can touch the string at any of these nodes to reveal the harmonic.
Tuning Harmonic Series
Cent deviation from Equal temperament
+2
-14
+2
-32
+4
-14
-49
+2
+41
-32
Memorise this pattern up to the 11th harmonic including cent discrepancies. Observe the narrowing of the intervals. Chord voicings respond well to a similar pattern which will be looked at in more detail in Voicings.
-12
Tuning Harmonic Series If we imagine that the harmonic series tells us something about the nature of music - although one doesn’t have to believe that - then we can propose some ‘natural’ outcomes.
Cent deviation from Equal temperament
+2
-14
+2
-32
+4
-14
-49
+2
+41
-32
-12
Tuning Harmonic Series The first triad to emerge is a major triad. (With a major 3rd 14c flatter and a 5th 2c sharper than ET (Equal Temperament). The first seventh chord to emerge is a dominant 7th (with a significantly flatter 7th (-32c) than ET) ‘Natural’ voicings are large in the bass register and progressively closer at higher registers The first heptatonic scale is Lydian Dominant (aka Lydian b7, Mixolydian #11, or the Overtone or Harmonic scale). The 3rd, b7 and especially the #11 (-49c) significally flatter than ET The first common pentatonic scale to emerge is the major pentatonic
Tuning Exercise
Exercise 1 Electronically realise the first 16 notes of the harmonic series. You can create these with cent deviations from Equal temperament or by generating tones as multiples of a fundamental frequency. Listen to each harmonic against a drone to appreciate its sonority. Sketch an opening of a piece that is somehow linked to the harmonic series.
Tuning Acoustic Purity
• The Pythagorean concept of Acoustic Purity: Intervals from simple ratios • Selecting notes and constructing scales from the Harmonic Series
Tuning The Just 5th
1/1
3/2
2/1
3/1
Struck
Tuning The 3-Limit Scale
1/1 C Root
9/8 81/64 4/3 D E F Maj 2nd Maj 3rd 4th 2 4 -1
3/2 27/16 G A 5th Maj 6th 1 3
2/1 C’ 8ve
Tuning The Pure 5th vs. Even Tempered
700 E.T. 5th 2 cents
3/2 G 5th 702
Tuning The Pure 5th vs. Even Tempered
200 E.T. 2nd 4 cents
400 E.T. 2nd 8 cents
9/8 81/64 D E Maj 2nd Maj 3rd 204 408
500 E.T. 2nd -2 cents
4/3 F 4th 498
700 E.T. 5th 2 cents
3/2 G 5th 702
900 E.T. 5th 6 cents
27/16 A Maj 6th 906
Tuning 3-Limit Concept
Cent deviation from Equal temperament
+2
-14
Tuning The 3-Limit Major Scale (Pythagorean)
Pitch C D E F G A B C
Ratio 1/1 9/8 81/64 4/3 3/2 27/16 243/128 2/1
Cent 0 204 408 498 702 906 1110 1200
Ascending Pure 5ths (except F)
+/0 +4 +8 -2 +2 +6 +10 0
Tuning The 3-Limit Locrian Scale (going down pure 5ths)
Pitch C Db Eb F Gb Ab Bb C
Ratio 1/1 256/243 32/27 4/3 1024/729 128/81 16/9 2/1
Cent 0 90 294 498 588 792 996 1200
+/0 -10 -6 -2 -12 -8 -4 0
Tuning The Pure 5th From the 5th Harmonic
5/4
Tuning The Pure 5th vs. Even Tempered vs. Pythagorean
400 E.T. 5th -14 cents
+8 cents
5/4 81/64 G E 5th Maj 3rd 386 408 22 cents ! 81/80 Syntonic Comma ! 22 cents
Tuning The Pure Major Triad
3/2
ET + 2 cents
5/4
ET - 14 cents
1/1
Tuning Exercise
Exercise 2 Construct a major triad with a clear electronic tone and using cent discrepancies (-14 cents on major third) (+2 cents on fifth)
Tuning 5-Limit Concept
Cent deviation from Equal temperament
+2
-14
Tuning 5-limit chromatic scale
3rds from 5th Harm.
1/3
1
3
9
-2c
+0c
+2c
+4c
A 5/3 884c
E 5/4 386c
B 15/8 1088c
F# 45/32 590c
1
F 4/3 498c
C 1/1 0c
G 3/2 702c
D 9/8 204c
1/5
Db 16/15 112c
Ab 8/5 814c
Eb 6/5 316c
Bb 9/5 1018c
5 -14c
+14c
5ths from 3rd Harm.
Tuning 5-limit chromatic scale
1/3
1
3
9
-2c
+0c
+2c
+4c
A 5/3 884c
E 5/4 386c
B 15/8 1088c
F# 45/32 590c
1
F 4/3 498c
C 1/1 0c
G 3/2 702c
D 9/8 204c
1/5
Db 16/15 112c
Ab 8/5 814c
Eb 6/5 316c
Bb 9/5 1018c
5 -14c
+14c
Pure major triad
Pure minor triad
Pure major 7th
Pure minor 7th
Tuning Exercise Exercise 3 Alongside the major triad, construct a minor triad, and other triads, 7ths and other chords using just intonation using cent discrepancies from the previous page. Create a chord sequence using carefully tuned chords. Compare to an even-tempered rendition. Consider if the moving bass line skips to even tempered or just intonated scale degrees.
Pure major triad
Pure minor triad
Pure major 7th
Pure minor 7th
Tuning Types of Degrees
As we saw with the major 3rd, different routes are available to get to closely related scale degrees, and so there are different types of pitches depending on which harmonics are used. Even limiting to the the 5th harmonic a large array of scale degrees emerge.
5-Limit Chromatic Palette
1/27
1/9
1/3
1
3
9
27
81
-6c
-4c
-2c
+0c
+2c
+4c
+6c
+8c
Bb-125/72 954c
F-125/96 458c
C-125/64 1158c
G-375/128 640c
B50/27 1066c
F#-25/18 182c
Db-25/24 884c
Ab25/16 772c
Eb75/64 274c
Bb45/32 590c
F135/128 82c
C405/256 794c
G40/27 280c
D10/9 182c
A 5/3 884c
E 5/4 386c
B 15/8 1088c
F#45/32 590c
C#135/128 92c
Eb 32/27 294c
Bb 16/9 996c
F 4/3 498c
C 1/1 0c
G 3/2 702c
D 9/8 204c
A+ 27/16 906c
E+ 81/64 408c
F# 64/45 610c
Db 16/15 112c
Ab+ 8/5 814c
Eb+ 6/5 316c
Bb+ 9/5 1018c
F+ 27/20 520c
C+ 81/80 82c
D+ 256/225 224c
A++ 128/75 924c
E++ 32/25 428c
B++ 48/25 1130c
F#+ 36/25 632c
Db+ 27/25 134c
F++ 512/375 540c
C++ 128/125 42c
G++ 192/125 744c
125 -42c
25 -28c
5 -14c
1 1/5 +14c
1/25 +28c
1/125 +42c
A fraction of the scale degrees which emerge from harmonics 3 & 5, the yellow block are the most common. Warmer & cooler colours represent sharper & flatter groups. The cream colour is the most common just intonated scale.
Tuning 5-Limit Chromatic Palette
Even limiting to the first 5 harmonics, an indefinite number of degrees may be generated.
1/729 -12c
1/243 -10c
1/81 1/27 -8c -6c
625 -55c
Bb. 1250/729 934c
F. 625/485 435c
C. 625/324 1137c
125 -41c
F#. 1000/729 547c
Db. 250/243 49c
25 -27c
D--800/729 161c
5 -14c 1 1/5 +14c 1/25 +27c
1/9 -4c
1/3 -2c
1 +0c
3 +2c
G. 625/432 639c
D. 625/576 141c
A-625/384 843c
E-625/512 345c
B--
F#+
1875/1024
5625/4096
Ab-125/81 751c
Eb-125/108 253c
Bb-125/72 955c
F-125/96 456c
C-125/64 1159c
G-375/256 661c
D--
1125/1024
A400/243 863c
E100/81 365c
B50/27 1067c
F#-25/18 569c
Db-25/24 71c
Ab25/16 773c
Bb1280/729 974c
F320/243 476c
C160/81 1118c
G40/27 640c
D10/9 182c
A 5/3 884c
F#< 512/729 588c
Db< 256/243 90c
Ab 128/81 792c
Eb 32/27 294c
Bb 16/9 996c
D-/
A+<
E+< 512/405 406c
B+< 256/135 1108c
4096/3645
202c Bb+< 32768/18225
1016c
2048/1215
904c
549c
27 +6c
81 243 729 +8c +10c +12c
Db+
Ab>
Eb>
Bb>
16875/16384
50625/32768
youdontwant
toknowsrsly
51c
753c
255c
957c F#> 729/512 571c
18225/26384
A
E
3375/2048
10125/8192
163c
865c
367c
B 135/128 1069c
Eb75/64 275c
Bb225/128 977c
F675/512 478c
C2025/1024 1180c
G 6075/4096 682c
E 5/4 386c
B 15/8 1088c
F#45/32 590c
C#135/128 92c
Ab> 405/64 792c
Eb> 1215/1024
294c
Bb> 3645/256 998c
F 4/3 498c
C 1/1 0c
G 3/2 702c
D 9/8 204c
A+ 27/16 906c
E+ 81/64 408c
B+ 243/128 1110
F#> 729/512 612
F# 64/45 610c
Db 16/15 112c
Ab+ 8/5 814c
Eb+ 6/5 316c
Bb+ 9/5 1018c
F+ 27/20 520c
C+ 81/80 22c
G+ 243/160 723c
D+> 729/640 225c
D+ 256/225 223c
A++ 128/75 925c
E++ 32/25 427c
B++ 48/25 1129c
F#+ 36/25 631c
Db+ 27/25 133c
Ab> 81/50 835c
Eb> 243/200 337c
Bb> 729/400 1039c
833c
Eb++ 4096/3375 335c
Bb++ 2048/1125 1037c
F++ 512/375 539c
C++ 128/125 41c
G++ 192/125 743c
D++ 144/125 245c
A+> 216/125 947c
E+> 162/125 449c
B+> 243/125 1151c
F#> 729/500 653c
B++<
Bb++ 2048/1875 651c
Db++ 16/15 153c
Ab+> 1024/625 855c
Eb+> 768/625 357c
Bb+> 1152/625 1059c
F+> 864/625 561c
C+> 648/625 63c
G+> 972/625 765c
D+> 729/625 266c
G+< 8192/6075 2048/2025 1024/675 518c 20c 722c F+<
C+<
1/125 +41c
F#+<
Db+<
Ab++
silliness
32768/30375
629c
131c
16384/1125
1/625 +55c
D/
A++<
E++<
long
65536/50625
945c
447c
don’t ask 243c
1047c
9 +4c
32768/16875 1149c
D
184c
Shrutis Pitch Name
C
Db--
Db-
Db
Db+
D-
D
D+
Eb-
Eb
Eb+
E-
E
1/1
25/24
256/243
16/15
27/25
10/9
9/8
256/225
75/64
32/27
6/5
100/81
5/4
Ratio
0
70
90
112
133
182
204
223
275
294
316
365
386
Cents (rounded)
E+
F-
F
F+
F#-
F#
F#+
G-
G
G+
Ab-
Ab
Ab+
81/64
320/243
4/3
27/20
45/32
64/65
36/25
40/27
3/2
243/160
25/16
128/81
8/5
408
477
498
520
590
610
631
680
702
723
773
792
814
A-
A
A+
Bb-
Bb
Bb+
B-
B
B+
B++
C
400/243
5/3
27/16
225/128
16/9
9/5
50/27
15/8
243/128
48/25
2/1
863
884
906
977
996
1018
1067
1088
1110
1129
1200
Tuning Shrutis and Ragas A Raga is a an Indian Classical Music form that includes specific rhythms, feels, motifs and microtonal scale forms. We’ll concentrate on the latter here. Since they occur over a drone and are essentially monophonic this allows for very specific and expressive tuning
Tuning Suha Raga Second quarter of the night Expression: Graceful, loving, night Descending only
C 1/1 0 Tonic
D 9/8 204 Confident, joyful
Eb+ 9/5 316 Tender, loving
F 4/3 498
G 3/2 702
Moonlight, peace
Joy
(Tonic Bb on recording)
Bb+ 9/5 1018 Desire
C 2/1 1200 Octave
Tuning Bhairav Raga Late Morning Raga Expression: Calm and Loving
C 1/1 0 Tonic
Db256/243
90 Tender
E 5/4 316
F 4/3 498
Calm
Peace
G 3/2 702 Sun
(Tonic E on recording)
Ab 128/81
792 Desire
B 15/8 1088 Pleasure
C 2/1 1200 Octave
Tuning Sohini Raga
Deep into the night before dawn Expression: Effort to remain Descending Only
C 1/1 0 Tonic
Db256/243
90 Tender
E 5/4 316 Conscious, effort to stay awake
F 4/3 498 Moonlight, peace
Descending Only
F# 64/45 498 Intense, mysterious
A 5/3 1018 Soft, Callm
B+ 243/128
1110 Active, sensuous
C 2/1 1200 Octave
Tuning Exercise
Exercise 4 Render one of these ragas (or research and invent one), carefully tune the shrutis - building a virtual instrument or set of instruments to achieve this. Play to a drone and compare to ET counterparts. Compose an opening of a piece in an alap style, slowly introducing and enjoying each of the shrutis and revealing the character of the raga.
Tuning 11-Limit What of the other harmonics? We can reach other divisions by using the 7th and 11th Harmonic, again from ET.
Cent deviation from Equal temperament
+2
-14
+2
-32
+4
-14
-49
Tuning 11-Limit
Harry Partch’s (1901-74) 43-note universe
Tuning 11-Limit
Harry Partch’s microtonal dissonance
Tuning Polyphonic Tuning Systems
Tuning The Spiral of Fifths
(3/2)12=129.746 27=128 Pythagorean Comma 129.746/128
!23.5 cents
Tuning Temperament
Temper, temper
Tuning C
0
Db
90
D
192
Eb
294
E
390
F
496
F#
588
G
696
Ab
792
A
888
Bb
996
B
1092
C
1200
Quarter Comma purer 3rd
!24cents over 4 5ths
696c
4 quarter commas
-6c -6c -6c
Pure 5th= 702c
purer 3rd -6c
702c
Tempered= 696c
Tuning
3rd
3rd
C
0
Db
94
D
196
Eb
298
E
392
F
502
F#
592
G
698
Ab
796
A
894
Bb
1000
B
1090
C
1200
Sixth Comma 3rd
698c -4c
-4c -4c
!24cents over 6 5ths
-4c -4c
3rd
-4c 702c
6 1/6 commas More 3rds tempered, to a lesser degree than 1/4 comma
Tuning Bach’s Well Tempered Clavier
Tuning Bach’s Well Tempered Clavier
Tuning C
0
Db
100
D
200
Eb
300
E
400
F
500
F#
600
Equal Temperament (ET) 12-TET
700c
800
-2c
A
900
700c
C
1200
700c
700c
-2c -2c
700c -2c
-2c
1000
-2c
-2c
700c
Ab
1100
-2c
-2c
700
12 twelfth commas
700c -2c
G
B
700c
700c
-2c
Bb
!24cents over 12 5ths
-2c 700c
-2c 700c
700c
Tuning Equal Temperament makes Cents
Cents = 1200 * log(ratio) log(2)
Ratio = 2
(Cents/1200)
Tuning Another Solution
Tuning Mozart’s semitones
Tuning Splitting Accidentals
Clockwise from left: Campagnoli’s fingerboard diagram (1797) Woldermar’s Violin Method (1803) and Split key harpsichord 1715
Tuning 55-division tuning
111.1cents
88.8cents
100cents
1/9=22.2cents
Tuning 55-division tuning C C# D D#
E-G# 388.9c 3rd (Pure is 386c)
E F F# G G# A A#
0 88.9 Db
111.1
Eb
311.1
Gb
611.1
Ab
811.1
200 288.9 400 500 588.9 700 788.9 900 988.9 Bb
B C
1100 1200
1011.1
Ab-C 388.9c 3rd (Pure is 386c)
Tuning Exercise
Exercise 5 Recreate or invent a 7-note (or split accidental) tuning system using cent discrepancies. Write a passage of music that exploits the vertical possibilities.
Tuning Where did it go?
• Complexity of Instrument Design • Challenges of pedagogy and wider interest in performing music, owning a piano • The drive through romantic harmony into 12-tone serialism • Filtered out of the system
Tuning Vertical vs. Horizontal
Consideration of the vertical and the horizontal. A time for harmonic sonority, and a time for expressive intonation. Microtonal infection, bends, glides, dips, portamento, vibrato etc. are hugely expressive devices but their extensive discussion will be saved for another episode. Here we concentrate on the destinations of such motions, but here is a brief overview of ideas.
Tuning Expressive intonation: Bends
Direction Contour & Pattern Duration Start/End/Stopping Points
Tuning Expressive intonation: Vibrato
Shape Width Frequency
Tuning Expressive intonation: Vibrato
Tuning Other divisions
+50c
+100c
+150c
-50c
-100c
-150c
24-TET 24 quarter-tones 50 cents each
or
-150c
Tuning Other divisions
48-TET 48 eighth-tones 25 cents each
Tuning Other divisions
7-TET 14-TET n-TET Each 1200/n cents
Tuning Other Divisions
Tuning Exercise
Exercise 6 Recreate or invent an atypical ET system, and compose a passage of music exploiting the intonation possibilities. Experiment with expressive intonation.
Tuning Blues microtones
C7
F7
G7
C7
Tuning Blues microtones
Tuning Blues microtones
Tuning Technology and Microtones
Tuning Technology and Microtones
Busoni (1866-1924) In response to Cahill’s Telharmonium "Let us take thought," he exulted, "how music may be restored to its primitive, natural essence; [...] let it follow the line of the rainbow and vie with the clouds in breaking sunbeams.”
Tuning Technology and Microtones
Tuning Technology and Microtones
• Corrective technology (Pristine vs. sterile) • Timbral expression • Non equal-tempered auto-tuning?
Tuning Exercise
Exercise 7 Compose a passage of music using autoned vocals to a non 12-TET system.
Tuning Compositional Exercises Exercise 1 Electronically realise the first 16 notes of the harmonic series. You can create these with cent deviations from Equal temperament or by generating tones as multiples of a fundamental frequency. Listen to each harmonic against a drone to appreciate its sonority. Sketch an opening of a piece that is somehow linked to the harmonic series. Exercise 2 Construct a major triad with a clear electronic tone and using cent discrepancies (-14 cents on major third) Exercise 3 Alongside the major triad, construct a minor triad, and other triads, 7ths and other chords using just intonation using cent discrepancies from the previous page. Create a chord sequence using carefully tuned chords. Compare to an even-tempered rendition. Consider if the moving bass line skips to even tempered or just intonated scale degrees. Exercise 4 Render one of these ragas (or research and invent one), carefully tune the shrutis - building a virtual instrument or set of instruments to achieve this. Play to a drone and compare to ET counterparts. Compose an opening of a piece in an alap style, slowly introducing and enjoying each of the shrutis and revealing the character of the raga. Exercise 5 Recreate or invent a 7-note (or split accidental) tuning system using cent discrepancies. Write a passage of music that exploits the vertical possibilities. Exercise 6 Recreate or invent an atypical ET system, and compose a passage of music exploiting the intonation possibilities. Exercise 7 Compose a passage of music using autoned vocals to a non 12-TET system.
MILTONOTES An open-eared exploration of composition in theory & practice.
Structure
© Milton Mermikides
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This episode looks at concepts of structure (and form) in composition. By looking at examples of folk and popular songs, jazz charts, classical forms, electronic pieces and indeterminate and process works, we’ll build a catalogue of structures and structural concepts for analysis and compositional application.
Structure Levels Firstly we need to address what factors contribute to our perception of structure. In fact as we saw in Pulse and Meter, Melodic Structures and Phrase, Contour and Melodic forms there are several levels on which structure is based. On the following simple example you can see the different levels of motif/phrase/section/piece
Structure Levels
Structure is achieved by the repetition of similar events, as well as the disruption of repeated events.
Structure Levels
Structure Meter Level
Structure Motif Level
Structure Phrase Level
Structure Passage (Higher Phrase) Level
Structure Section Level
Structure Levels
In this episode we will look at the ‘higher level’ structure of sections, but we should always be aware that structure is achieved by the repetition of similar events, as well as the disruption of repeated events.
Melodic Analysis Gnossienne I - P1 A
2 scales, 3 chords, 1 piece
Melodic Analysis Gnossienne I - P2 B
C
B
Melodic Analysis Gnossienne I - P3 A
B
B’
C
Melodic Analysis Gnossienne I - P4 B
B’’
Structure Form
Three sections, the most famous A only occuring at two points. The ending is given an effective poignancy by omitting the last bar. B has three versions (B’ is quieter, and B’’ is quieter and shortened).
A
A
8x2
B
B
4x2
C
C
6x2
B
B
4x2
A
A
8x2
B
B’
4x2
C
C
6x2
B
B’’
4+3
Structure Levels of Organisation
Pulse Accented Beats Meter Motif/Figure Phrase Passage Section Piece Cycle/Album/Set/ Symphony
Structure Forms
Charles Keil divides all musical forms into 3 types Sectional Developmental Variational
Structure Form
We’ll look at some specific forms but will open up the idea that sections can be created not just by traditional melodic structures but by timbre, texture and feel
Structure
Sectional Clear cut sectional units (A, B, C, Verse, Middle 8, coda etc.)
Structure Sectional Strophic Form Unrelieved repetition, chain, medley. AAAAAAAA
Unrelieved repetition
ABCDEFG(A) Unrelieved variation Medley
e.g. Blue Danube - Strauss
AABBCCDDEE
Unrelieved variation with repeats
Structure Sectional Binary Form A piece made up 2 sections A & B complementary and of roughly similar lengths. Traditionally major binary forms have A in the tonic key B in dominant key, ending in tonic Traditionally minor binary forms have A in the tonic key B in relative major key, ending in tonic
AB or AABB
Structure Sectional Ternary Form
ABA De Capo operatic aria form
or AABA e.g. 32-bar form with middle eight
Structure Sectional Rondo form A recurring theme with contrasting episodes
ABACABAC ‘Symettrical’
ABACADAE ‘Asymettrical’
ABCBA Arch form Special case of symettrical rondo without intermediate themes See Mozart examples
Structure Sectional Palindromic Rondo forms can be palindromic on a sectional level
ABACABA But palindromes needn’t be rondo forms
ABCADEDACBA Palindromes can even exist on the note level...
Structure Sectional Palindromic
Haydn Symphony No. 47
Structure Sectional Palindromic rhythms
The Afro-Cuban rhythm Cáscara x0xx 0x0x x0x0 xx0x 2-3 Cuban Son
Structure Sectional Crab/Table Canon
Structure “Dammit I’m mad. Evil is a deed as I live. God, am I reviled? I rise, my bed on a sun, I melt. To be not one man emanating is sad. I piss. Alas, it is so late. Who stops to help? Man, it is hot. I’m in it. I tell. I am not a devil. I level “Mad Dog”. Ah, say burning is, as a deified gulp, !In my halo of a mired rum tin. I erase many men. Oh, to be man, a sin. Is evil in a clam? In a trap? No. It is open. On it I was stuck. Rats peed on hope. Elsewhere dips a web. Be still if I fill its ebb. Ew, a spider… eh? We sleep. Oh no! Deep, stark cuts saw it in one position. Part animal, can I live? Sin is a name. Both, one… my names are in it. Murder? I’m a fool. A hymn I plug, deified as a sign in ruby ash. A Goddam level I lived at. On mail let it in. I’m it. Oh, sit in ample hot spots. Oh wet! A loss it is alas (sip). I’d assign it a name.N ame not one bottle minus an ode by me: “Sir, I deliver. I’m a dog” Evil is a deed as I live. Dammit I’m mad.
Structure Variational Theme and Variations A theme with related variations traditionally based on the harmonic progression and motivic material
A A1 A2 A3 A4 A5 A6 e.g. Theme and Variations on a Theme by Mozart - Sor Note that each section may itself have an internal structure (AABB) and the whole form may have an intro/outro and/or elaborated outro/coda. See also Paganini - Caprice 24 and many others. The Rondo may also include intermediate variations:
A B A1 C A2 D A3
Structure Variational Theme and Variations further ideas Britten’s Young Person’s Guide to the Orchestra has each variation showcasing a different section of the orchestra, and his Nocturnal for Solo Guitar, starts with the variations, only revealing the Dowland’s underlying theme in the last section. Elgar’s Enigma Variations is a set of 14 variations on an original theme - each a musical portrait, capturing the personality of his close circle of friends. Variations include rhythmic, harmonic & melodic references and even a Dorabella’s stutter, W.N.’s laugh and particular experiences they shared. Elgar claimed all a based on a hidden theme that is “not played” and took the secret to the grave.
Structure
Variational
The Enigma theme - note the motivic variants. Pi?
Structure Stylistic Variational The common Blues and Jazz forms involving improvisation may be considered a special type of theme and variation. Typically a melody is played over a specific harmonic structure (A, AB, ABAC, AABA’ etc.) and then that harmonic form (and perhaps some motivic and rhythmic material from the melody are used for improvised solos, and another realisation of the melody is used to end the piece. The whole form may be topped and tailed by an intro, outro or intermediate sections (see All Blues). The stylistic forms you need to know are a 12-bar blues (sometimes interpreted as a 24-bar blues), an 8, 16-bar blues (Need Your Love So Bad) or other (Come On Pt. 1), and a rhythm changes (many examples)
Structure 12-Bar Blues (major)
I7
IV7
I7
I7
IV7
IV7
I7
I7
V7
IV7
I7
V7
Note this form wasn’t decided a priori it evolved, and still many structures have an indefinite length on the I chord, moving to the IV on cue
Structure 12-Bar Blues (minor)
i7 i7
iv7(IV7) bVImaj7
V7
i7
V7
Structure 8-Bar Blues (major)
I
I7
I V7/II ii7
IV7 V7
I7
#IVº7 IV7
I7
V7
Rhythm Changes
Structure
A A’ B A’
I V7/II ii7
V7
iii V7/II ii7
V7
I
iv
iii V7/II ii7
V7
I V7/II ii7
V7
iii V7/II ii7
V7
I
iv
iii V7/II ii7V7 I
I7
I7
IV
IV
V7/VI
V7/II
V7/V
V7
I V7/II ii7
V7
iii V7/II ii7
I
iv
iii V7/II ii7V7 I
I7
IV
V7
Structure Developmental
Built directly from smaller units - the most established in Western Art music being the Sonata form. This is beyond the scope of this episode. However the idea of a structure that is ‘through-composed’ an unfurling stream of consciousness with no clear sectional delineations is well established in ambient electronic music
Structure Structural Components Here are some of the devices that through repetition and variation starting with the most common Melody Lyrics Key Harmony Orchestration/Instrumentation Meter Rhythmic Subdivision/Groove/Feel Dynamics Timbre/Texture
Structure Popular Song Form - Building Blocks Intro Verse Prechorus Chorus Bridge Collision Solo Interlude Vamp Outro
Note that features may be shared - an intro can use the chorus’s chords for example
Structure Wind Cries Mary Hendrix Intro
Solo
Verse
Verse
Verse
Verse
Prechorus
Prechorus
Prechorus
Prechorus
Chorus
Chorus
Chorus
Chorus
Whispers
Cries
Screams
Cries
ends with material and similar to
Outro based on intro
Structure Better Be Home Soon Crowded House
Verse
Verse
Verse
Prechorus
Prechorus
Prechorus
Chorus
Chorus
Chorus’
Bridge
Chorus’’
(short)
Solo Interlude
Structure Grow Your Own Intro
Verse
Bridge
Chorus Prechorus
Vamp Interlude
Collision Solo Outro
Structure Electronic Structural Components In the absence of traditional key areas, melodic and harmonic expectations, lyrics and forms, electronic dance music and IDM has developed structural components and forms based more directly on instrumentation, rhythmic components and feel, dynamic changes and timbre
Intro Hook Break
Mid-8 Key Sample Build
Solo Drop
Arhythmic Outro
Structure Introductions Sectional A unique section that only appears once such as the original jazz form arrangements. Starting directly on a section that features throughout the track. Or an adapted (usually thinned and/or shortened) variation of a later important section or components
Fade Duration, curve
or...
Structure Endings Sectional (New) A modified section breaking expectation, new material or a logical conclusion e.g. Syrinx ends with the other whole tone scale
Sectional (Recap) A repeat of an earlier section with minimal alteration
Fade Duration, curve
or...
Exercise 1 Take an existing piece/section of yours (or write a new one) and rewrite in 7 different structures (including at least one from each of the 3 categories of sectional, variational and developmental).