Chou Wen-chung
From Behind The Unreasoning Mask
Clearly influenced by Varese's concept of "pure sound," the four works on From Behind the Unreasoning Mask privilege the exploration of sound as a means of musical expression. In the 1970s, the integration of new vocal and instrumental techniques and, sometimes, electronic sound sources into the composer's vocabulary broadened the tonal, textural--and, consequently--expressive palette immeasurably. Roger Reynolds's (b. 1934) From Behind the Unreasoning Mask (1975) presents an interplay between a…