THE TRADITIONAL SCENARIO might be described like this: People onstage make music, and, in response, people in the audience make noise.
And if the people onstage make noise?
Sonic Youth’s contribution to the two-CD Anthology of Noise and Electronic Music 1921–2001, the first of eight planned releases on the theme, takes this situation to its logical conclusion: “Audience” is six minutes of applause taped at the end of a 1983 Sonic Youth performance in Berlin, subjected in the studio to the same sorts of manipulations that the band applies to sounds generated by their instruments. The result is