examples/midi.alv


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([1]import midi)
([2]import* time struct-)

([3]def port ([4]midi/port 'system:midi_capture_2' 'system:midi_playback_2'))

#(send a C4 note every 0.7s,
  the velocity is set using CC 31)
([5]midi/send-notes ([9]get port "out") ([7]every 0.7
  ([6]struct
    'pitch' 36
    'vel' ([8]midi/cc ([10]get port "in") 31 'raw')
    'dur' 0.5)))