MIDI OutCLOSE MIDI OUT : CLOSE MIDI OUT Midi Out
OPEN MIDI OUT : OPEN MIDI OUT Midi Out,Device Id
PERFORM CHECKLIST FOR MIDI OUT DEVICES : PERFORM CHECKLIST FOR MIDI OUT DEVICES
SEND MIDI MSG : SEND MIDI MSG Midi Out,Byte1,Byte2,Byte3
SEND MIDI NOTE OFF : SEND MIDI NOTE OFF Midi Out,Channel,Note,Velocity [,Note On Flag]
SEND MIDI NOTE ON : SEND MIDI NOTE ON Midi Out,Channel,Note,Velocity
SEND MIDI SHORT MSG : SEND MIDI SHORT MSG Midi Out,Message
SET MIDI PATCH : SET MIDI PATCH Midi Out,Channel,Patch

MIDI OUT EXIST : Return Integer=MIDI OUT EXIST(Midi Out)