public boolean isDifferent(UNote n)
    {
    	if(note!=n.note) return true;
    	if(duration!=n.duration) return true;
    	if(channel!=n.channel) return true;
    	if(velocity!=n.velocity) return true;
    	if(liveness!=n.liveness) return true;
    	if(mute!=n.mute) return true;
    	if(pan!=n.pan) return true;
    	if(sustain!=n.sustain) return true;
    	if(sendNet!=n.sendNet) return true;
    	
    	return false;
    }