Question: Song Books (Solos for Voice 3–92) is a collection of short works by John Milton Cage Jr., was an American composer, music theorist, writer, philosopher, and artist, also instrumental in the development of modern dance, mostly through his association with whitch choreographer ?
Sentence (from "John Cage"): A pioneer of indeterminacy in music, electroacoustic music, and non-standard use of musical instruments, Cage was one of the leading figures of the post-war avant-garde.
Relevant evidence: No