Driver driver = getDriver(); if (driver != null) {channel=driver.getChannel();}
Driver driver = (Driver) getDriver(); if (driver != null) {channel=driver.getDeviceID();}
	public RolandGP16PatchNameWidget(String label, IPatch patch) {		super(label, patch);		Driver driver = getDriver();		if (driver != null) {channel=driver.getChannel();}		else {channel=1;}		b[0]=(byte)0xF0; b[1]=(byte)0x41; b[2]=(byte)(channel-1);b[3]=(byte)0x2A;		b[4]=(byte)0x12; b[5]=(byte)0x08; b[7]=(byte)0x64; b[25]=(byte)0xF7;	}