Sound recording: 'Cripps, Anne Bean, Paul Burwell, Switzerland' Sound recording on compact cassette. Side 1: recording of the sounds of a performance. The sounds encompass: squeaking metallic sounds, movement of a person/persons in the room, percussive sounds, sizzling noise, drumming, sounds similar to a trumpet, bangs, sounds that are distantly similar to jazz music, singing and talking voice, screaming, coughing, chattering, short applause, [duration: 41 mins 28 secs]. Side 2: Blank. 1981