Knock on the Sky

(2005-6)

electronic music and sensor programming for Myra Melford
with Dawn Saito, Oguri, Stomu Takeishi, Cuong Vu, Michael Haberz, and Reinhard Ploesch

movie Short video about sensors in Knock on the Sky (3.4 meg)
photo photos of sensor grid
photo photos of the electronics
circuit schematic of noise reduction circuit (pdf)

The sensor grid protoype is a 4′ square floor with microphones and sixteen infrared range sensors mounted inside, beneath round acrylic windows. Dancers dance on, beneath, and with the surface, and the sensors influence the electronic sound in real time.