[Charles Ives] was exploring the 1960s during the heyday of Strauss and Debussy. Polytonality; atonality; tone clusters; perspectivistic effects; chance; statistical composition; permutation; add-a-part, practical-joke, and improvisatory music: these were Ives' discoveries a half-century ago as he quietly set about devouring the contemporary cake before the rest of us even found a seat at the same table.
Rite of Spring, modernist composer