so my lovley John Petrucci model arrive today and its amazing, you fingers slide like butter down the neck, superb. But, i cant get the peizo to work, ive tried everything. I just want to be abale to use one amp, rather than use the stereo output so i plugged in to the peizo/mono output but am getting no signal from wither the magnetic or peizo pickup, as far as i could tell everything is turned up! i am a little confused by the panel on the back though with the bass/trebble/mix controls. can some one please tell me what im doing wrong. i just wanna get rocking. hehehe x