I was informed by Yamaha (when we had a customer who wanted to do just the same thing), that it is impossible to get rid of the wagon. You can sell them a DSR1 and like you said, make one the slave and the other the master, but you can't get rid of the wagon. It has been a while since this event, so I could be mistaken, but I don't think so. Clark Sprague, RPT
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