Wednesday, October 19, 2016
VINTAGE CASIO PROFESSIONAL DIGITAL SYNTHESIZER MODEL VZ-10M SN 000646
via this auction
"The Casio VZ-10M is a rackmount version of the Casio VZ-1. It is a late-1980's synthesizer with a sound generation engine based on phase distortion, which is similar to Yamaha's FM. Casio called it iPD, for "interactive phase distortion". It has 16-voice polyphony and has 64 each of user and factory preset patch memories.
It can also store 128 patches on an RC-100 RAM card."