This is the first "drum machine" aside from tape loopers, came out in 1959. This one has recently been overhauled and serviced, and it's running smooth. I had this machine gone through and replaced capacitors and electrolytics as needed, The machine was cleaned inside form old grease and grim and re-lubed to make sure everything runs good. I have a full write up of all the service that was performed on the machine. The outside of the case is very nice with just minor wear from age. Overall i would give this machine an A.
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