John Cage Structure Flashcards
How many bars long is each section?
30
How many sections are there in total?
9
Which 2 sections are the same?
8 & 9
How can you tell when a section finishes in the score?
Double bar line
How is each section sub-divided?
Into 3 units. The first unit has a bar shape of 2-5-2, the second 2-6-2 and the third 2-7-2. So the middle of each unit gets larger by one bar each time.
What do the figures/numbers above the score mean?
They show the player the bar structure of each unit - e.g. in the first unit a number appears after bars, then 5 bars, then 2 bars.
In the 2-5-2/2-6-2/2-7-2 units, how is each smaller section similar and different?
Sometimes the rhythm will remain the same or very similar (e.g. piano 2 RH b1-7). At other times the rhythm may change (e.g. piano 1 compare b1-2 with b3-7).
What tradition inspired the rhythmic units for each section?
Indian classical music - rhythmic cycles known as a ‘tala’.
True or false - the rhythmic content of each section is different?
True, apart from sections 8 & 9 being identical.
In piano 2, how does the music at figure 13 relate to the music at the beginning? And why is this significant?
It is the same music.
The music is typically not the same from one section to another, so this is interesting.
Why is a crotchet G significant in terms of the whole piece?
The note reoccurs on multiple occasions during the piece, such as at figure 2, 5, 14, 38, 55 etc.
What is the most important element of the music?
Rhythm, followed closely by timbre (the type/quality of sound).
What is polyrhythm?
When you have 2 or more rhythms occurring at the same time, but one feels like it is in a different time signature (metre) to the other one.
Give an example of polyrhythm in Dance No. 1.
The opening unit of section one has piano one doing rhythms that feel like 3 metre, against the piano 2 doing a pattern in 2 metre.
Why is piano 1’s part at figure 2 (bar 3) quite difficult?
The right hand has to play a rhythm in 2/2 metre, but the left continues to play quavers that feel like they are in a metre of 3.