Video duration: 153 seconds
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a software-sequencer controls 8 solenoids, that knock on different things and therefore produce some rhythmic noise. made with puredata, an arduino board and a selfmade relayboard to control the solenoids.
Video duration: 317 seconds
Global video hits: 6282
Because the CD Pick-Up-Speaker was not very good at low frequencies, here is a SubWoofer as a complement. Made from a Solenoid taken from a cassette player.