if (masterController < 0) masterController = 0; if (getMasterController() != masterController) {   masterInTrns = MidiUtil.getTransmitter(masterController); }
    public void setMasterController(int masterController) {	if (masterController < 0)	    masterController = 0;	if (getMasterController() != masterController) {	    // others may be using	    //if (masterInTrns != null) masterInTrns.close();	    masterInTrns = MidiUtil.getTransmitter(masterController);	}        prefs.putInt("masterController", masterController);    }