Winfried Ritsch
Mono Metal Space
Winfried Ritsch on Mono Metal Space: "... a 2x1m metal plate hung on a stand or frame is stimulated by amplifier driven modified motors used as strong transducers, and sensored by pickups. The computer-controlled feedback uses digital filters and dynamics effects as signal processing to try to resonate the plates within their individual overtones. These playable feedback filters are controlled as notes by playing increasing and decreasing sounds near the composed frequencies of the notes which e…