http://www.youtube.com/watch?v=GruOw573utM
Arduino is well suited for the task of sequencing an analog synth - even a sweet-sounding Buchla, as seen above. (Oh, and cats like it too!)
LINK (http://blog.makezine.com/archive/2008/12/arduino_synth_sequencer_proto.html?CMP=OTC-0D6B48984890)
O tempo é pouco, deixo a notícia crua.