“Roland TR-707 drum machine with power supply and 2 memory cartridges. Condition is Used.
Auction contains the following:
Roland TR-707 rhythm composer (drum machine)
Power supply
Two M-64C memory cartridges
Owner’s manual (some pen markings on front cover)
The machine itself has been tested and works well. I have not tested the memory cartridges.” Click here to search for synths on eBay