Wings - Cathy van Eck

One loudspeaker and three microphones are placed opposite each other. The volume is turned high and feedback occurs as a result. Three performers manipulate the feedback by shifting foamboard panels around, creating new spaces with every movement and therefore also changing the space in which the feedback can resonate. The sound is processed by the computer depending on the placement of the panels and of the pitches of the feedback. 

Cathy van Eck