// Create instance of the synthesizer with very low polyphony
AudioSynthesizer synth = new SoftSynthesizer();
AudioFormat format = new AudioFormat(44100, 16, 2, true, false);
Map<String, Object> p = new HashMap<String, Object>();
p.put("max polyphony", new Integer(5));
AudioInputStream stream = synth.openStream(format, p);
// Create instrument with too many regions (more than max polyphony)
SF2Soundbank sf2 = new SF2Soundbank();
SF2Sample sample = new SF2Sample(sf2);