Answer:1. Schoenberg, serialism
2. Cage, chance music
3. Steiner, film score
4. Stravinsky, primitivism
Step-by-step explanation:
1. Schoenberg, Arnold D. serialism Piece - the orchestral version of "Transfigured Night" in 1899
2. Cage, John C. chance music (Sonatas and Interludes)
3. Steiner, Max A. film score. Max Steiner won three Academy Awards for Best Original Score for “The Informer (1935)”, “Now, Voyager (1942)”, and “Since You Went Away (1944)”.
4. Stravinsky, Igor B. primitivism (The Rite of Spring”).