
They put components (ICs) on the OHP (which showed up in silhouette) and soldered wires between them, building up a circuit live which changed the sound it produced as they went (a bit like live circuit-bending).
The music was more generative and aleatoric than his 1-Bit Symphony, but I like that kind of stuff.
( , Thu 24 Jun 2010, 12:56, Reply)