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MiniMiniMusicApp.java

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package c11ExceptionHandling;

import javax.sound.midi.InvalidMidiDataException;

import javax.sound.midi.MidiEvent;

import javax.sound.midi.MidiSystem;

import javax.sound.midi.MidiUnavailableException;

import javax.sound.midi.Sequence;

import javax.sound.midi.Sequencer;

import javax.sound.midi.ShortMessage;

import javax.sound.midi.Track;

public class MiniMiniMusicApp {

public static void main(String[] args) {

MiniMiniMusicApp mini = new MiniMiniMusicApp();

mini.play();

}

public void play() {

try {

Sequencer player = MidiSystem.getSequencer();

player.open();

Sequence seq = new Sequence(Sequence.PPQ, 4);

Track track = seq.createTrack();

ShortMessage a = new ShortMessage();

a.setMessage(144, 1, 44, 100);

MidiEvent noteOn = new MidiEvent(a, 1);

track.add(noteOn);

ShortMessage b = new ShortMessage();

b.setMessage(128, 1, 44, 100);

MidiEvent noteOff = new MidiEvent(b, 16);

track.add(noteOff);

player.setSequence(seq);

player.start();

} catch (MidiUnavailableException e) {

// TODO Auto-generated catch block

e.printStackTrace();

} catch (InvalidMidiDataException e) {

// TODO Auto-generated catch block

e.printStackTrace();

}

}

}