#!/usr/pkg/bin/python import pymidi, time print "opening MIDI device" midiout = pymidi.open("/dev/midi", "wb") print "turning on note" pymidi.write(midiout, 0x90, 60, 64) time.sleep(0.5) print "turning off note" pymidi.write(midiout, 0x90, 60, 0) print "turning on note" pymidi.write(midiout, (0x90, 64, 64)) time.sleep(0.5) print "turning off note" pymidi.write(midiout, (0x90, 64, 0)) print "closing MIDI device" pymidi.close(midiout)