... A little, thin sounding Casio. I used it to record backing tracks on to a big reel to reel that had sound on sound, then transferred the finished product to cassette tape for 1 to 2 hour shows that I did. It was the only arranger board that I was aware of at the time (probably mid '70's). I carried it to gigs sometimes, used it as a drum machine ... used it atop a Cordovox that I mounted into a cabinet made to look like a Hammond ...
Ciao,
Jerry