private Sequencer midi;
private String[] names={"1.mid","2.mid","3.mid","4.mid","5.mid"};
private int i;
private Map<String,Sequence> map;
public Test5(){
initMap();
new Thread(this).start();
}
private void initMap(){
try {
map = new Hashtable<String, Sequence>();
midi = MidiSystem.getSequencer();
midi.open();
for (String s : names) {
try {
Sequence s1

