MidiOutLong ( array ) - send long MIDI message.
array can contain one or more MIDI messages.
MIDI Out device must be open before the output.
// *** Don't miss the square brackets! *** Jazz.MidiOutLong([0xF0,0x7F,0x7F,0x04,0x01,0x7F,0x7F,0xF7]); // SysEx (volume control) Jazz.MidiOutLong([0x90,60,120,64,120,67,120]); // a chord of 3 notes