public Music(byte[] buf) {
			try {
				seq = javax.sound.midi.MidiSystem
						.getSequence(new ByteArrayInputStream(buf));
			} catch (javax.sound.midi.InvalidMidiDataException e) {
				throw (new LoadException("Invalid MIDI data", Resource.this));
			} catch (IOException e) {
				throw (new LoadException(e, Resource.this));
			}
		}