Karina/special issue 02 pushing the score sessions

26 JANUARY

Evernote
https://www.evernote.com/shard/s368/sh/4669617d-ea39-4914-a719-d45c203fa763/510b8540d6a52ccb4a366978deeb1e2f

wiki
https://pzwiki.wdka.nl/mediadesign/Graphic_Scores-avant-garde

etherpad
https://pad.pzimediadesign.nl/p/pts-2017-01-26

JOHN CAGE! 20th century avant-garde

Why is a graphic score needed?

visual language better suited for interpretation?
represent soundsthats not able to be represented by conventional notation.
inventing a notation systems . An expression.
guide-lines / instructions
an archive

John Cage - Sonatas and Interludes for Prepared Piano (1946–48)
Changed the sound of a grand piano by placing small pieces on the strings

the prepared piano entered Cage's repertoire with the composition Bacchanale(1940) for a dance piece by Syvilla Fort
Cage wanted to compose a piece with a large amount percussion sounds, however he lacked the space on space for this, and was only provided with a piano
he started experimenting with placing metal, rubber and wood objects on the piano strings, to obtain percussion like sounds
his preparation provided to a pianist a pallet of sounds and an interface that could only be achieved by a large number of percussionists
although the score for Sonatas and Interludes for Prepared Piano is not a graphic score, it included graphic and text notes on how to prepare the piano

Detailed instructions that allowed the piece to be reproducible
Had notations which allowed many interpretations for other players
https://www.youtube.com/watch?v=3w7GeJCLpJc

John Cage - Music of Changes (1951)

composed for David Tudor
in its compositional process Cage use the divination text I Ching: The book of Change as a chance mechanism
by tossing coins one arrives at an hexagram and a corresponding ambiguous text
change determined the sonority (not only pitches, but also complex sounds), durations and dynamics of the different sound events of the piece
he did it to remove control and focus on chance / rolling dice

Hexagram 8 Holding together
https://upload.wikimedia.org/wikipedia/commons/6/6b/Iching-hexagram-08.svg

https://www.youtube.com/watch?v=eAjKD12RkEY

I Ching - Ancient Chinese fortune teller using coins
http://www.ichingonline.net
https://en.wikipedia.org/wiki/I_Ching

List of I Ching hexagrams
https://en.wikipedia.org/wiki/List_of_hexagrams_of_the_I_Ching

Project by graphic designer Leonardo Sonnoli dedicated to John Cage
Typography determined by rolling dice (reference to Music of Changes).
http://www.sonnoli.com/?p=408
http://everydayjohncage.tumblr.com/

Although same system, the meaning might be different

John Cage - Imaginary Landscape N°4 (1951)

An electronic composition for 12 radios, operated by two performers each (24 people on stage)
the I Ching was used to create the score: notating volume and tune control
More than created by chance this work was indeterminate, as the source of sound - the radio spectrum - it is not known

- The composition is not reproduce, as the content is dedicated by what is played on the radio at that exact time