Respuesta :
Answer: Namely serialism and the 12-tone row. He also associates with neo-classcism music.
Explanation: I studied about him a while ago.
One of the most popular songs with twelve notes is Arnold Schoenberg's Variations for Orchestra.
What style of singing did Arnold Schoenberg invent?
Sprechstimme is used frequently in 20th-century music. Its introduction is mainly associated with the composer Arnold Schoenberg, who first used it in his book Pierrot Lunaire.
Arnold Schoenberg was an Austrian-American composer who created new musical compositions that included atonality, serialism, and a 12-tone line.
And he was an influential teacher; among his key students were Alban Berg and Anton Webern.
Although atonal music is usually, 12-ton music does not have to be — a few pieces of Berg, for example, have elements of tone.
Thus, Arnold Schoenberg created new musical compositions that included atonality, serialism, and a 12-tone line.
To learn more about Arnold Schoenberg, refer:
https://brainly.com/question/1271903
