Thomas orchestra bells rebuild

I was lucky to find this Thomas Orchestra Bells organ module on eBay, but I was unhappy with the condition of the case.  I also wanted a glockenspiel to go with the street organ, so I rebuilt it and arranged the tone bars the same way as the melody pipes.

Currently it's set up with all 22 solenoids plus the positive bus on a cable.  When plugged into Topsy, the signal wires go in parallel to the corresponding melody pipes, and the positive power supply is switched by a relay that's activated by the register board.  That way the bells play the same notes as the melody pipes when the glockenspiel register is on.