[PGI]

Per i midi:

try {
	Sequence sequence = MidiSystem.getSequence(new URL(...) o new File(...));   
	Sequencer sequencer = MidiSystem.getSequencer();
	sequencer.open();
	sequencer.setSequence(sequence);
	sequencer.start();
} catch (Exception e) {
//errori
}

Naturalmente incompatibile con la versione 1.1, il che significa niente applet senza plug-in.

Ciao.