JMidi: Play Middle-C

• Sequencer sequencer = MidiSystem.getSequencer();

• Sequence sequence = sequencer.getSequence();

• Track track = sequence.createTrack();

• ShortMessage onMessage = new ShortMessage();

• onMessage.setMessage(ShortMessage.NOTE_ON, 0, 60, 128);

• MidiEvent noteOnEvent = new MidiEvent(onMessage, 0);

• track.add(noteOnEvent);

• ShortMessage offMessage = new ShortMessage();

• offMessage.setMessage(ShortMessage.NOTE_OFF, 0, 60, 128);

• MidiEvent noteOffEvent = new MidiEvent(offMessage, 200);

• track.add(noteOffEvent);

• sequencer.start();

• try {

• Thread.sleep(track.ticks());

• } catch (InterruptedException e) {

• Thread.currentThread().interrupt();

• } // courtesy of David Koelle