static VF1<double[]> dm_addShortArraySoundSource(short[] samples) {
  if (samples == null) null;
  // Make sound source & add to audio output module
  final Var<VF1<double[]>> source = new Var;
  source.set(stereoSamplesIterator_single(samples, r { dm_removeSoundSource(source!) }));
  dm_addSoundSource(source!);
  ret source!;
}