private void callAllChannelMutators(MidiChannel chan) {
int bendVal = 0, noteNum = 0, pressure = 0, program = 0, bank = 0, controllerNum = 0, ctrlValue = 0;
chan.allNotesOff();
chan.allSoundOff();
chan.resetAllControllers();
chan.controlChange(controllerNum, ctrlValue);
chan.localControl(true);
chan.setChannelPressure(pressure);
chan.setPolyPressure(noteNum, pressure);
chan.programChange(program);
chan.programChange(bank, program);
chan.setPitchBend(bendVal);
boolean soloState = false, muteState = false, omniState = false, monoState = false, localControlState = false;
chan.setSolo(soloState);
chan.setMute(muteState);
chan.setOmni(omniState);
chan.setMono(monoState);
chan.localControl(localControlState);
}