A 12-tone composition A. uses a single note 12 different times.
B. uses a variety of notes in patterns of 12 beats.
C. uses each of the 12 notes of a chromatic scale once before repeating a note.
D. uses 12 beats of rest before each new tone is played.

They don't know 12-tone from “Ocean's 12.” They just know what contemporary music they like and don't like. Among all segments of the audience major misconceptions persist about the 12-tone technique of composition devised by Arnold Schoenberg in the 1920s.Oct 14, 2007

Explanation:

They don't know 12-tone from “Ocean's 12.” They just know what contemporary music they like and don't like. Among all segments of the audience major misconceptions persist about the 12-tone technique of composition devised by Arnold Schoenberg in the 1920s.Oct 14, 2007They don't know 12-tone from “Ocean's 12.” They just know what contemporary music they like and don't like. Among all segments of the audience major misconceptions persist about the 12-tone technique of composition devised by Arnold Schoenberg in the 1920s.Oct 14, 2007

Explanation:

i think this wii hlep you option d and c

modernism is a 20th century movement