The exercise is to decide whether the question accepts the proposed suggestion as a correct answer. If yes, write "True", otherwise write "False".
Question: what composer used sound mass
Suggestion: A texture may be arranged so as to, "closely approach the single-object status of fused-ensemble timbres , for example, the beautiful 'northern lights' chord ..., in a very interesting distribution of pitches, produces a fused sound supported by a suspended cymbal roll " (Erickson (1975), p.166 & 168) .
