public static void main(String[] args) throws Exception { InputStream sb = getInputStream("ding.sf2"); soundbank = MidiSystem.getSoundbank(sb); sb.close(); InputStream si = getInputStream("expresso.mid"); sequence = MidiSystem.getSequence(si); si.close(); AudioFormat format; Map<String, Object> info = new HashMap<String, Object>(); { format = new AudioFormat(22050, 16, 2, true, false); test(format, info); format = new AudioFormat(44100, 16, 2, true, false); test(format, info); } { format = new AudioFormat(44100, 8, 2, true, false); test(format, info); format = new AudioFormat(44100, 16, 2, true, false); test(format, info); format = new AudioFormat(44100, 24, 2, true, false); test(format, info); } { format = new AudioFormat(44100, 16, 1, true, false); test(format, info); format = new AudioFormat(44100, 16, 2, true, false); test(format, info); } { format = new AudioFormat(44100, 16, 2, true, false); info.clear(); info.put("control rate", 100f); test(format, info); info.clear(); info.put("control rate", 147f); test(format, info); } { format = new AudioFormat(44100, 16, 2, true, false); info.clear(); info.put("interpolation", "point"); test(format, info); info.clear(); info.put("interpolation", "linear"); test(format, info); info.clear(); info.put("interpolation", "cubic"); test(format, info); } { format = new AudioFormat(44100, 16, 2, true, false); info.clear(); info.put("max polyphony", 4); test(format, info); info.clear(); info.put("max polyphony", 16); test(format, info); info.clear(); } }