The Rolling Stones member BILL WYMAN personally owned Keyboard !! BILL WAS CREDITED WITH SYNTH ON SOME STONES SONGS. IMAGINE THE STORIES IT COULD TELL. I BOUGHT AFTER A MARGARITA AND I DONT PLAY !! Going to keep one of them . Bought in Bill Wymans auction. INCLUDES BILLS GUCCI SHIRT!! Verification. Yamaha DX7, serial number 97291. The Yamaha DX7 generated its sound using a new method of synthesis called FM synthesis, which allowed it to create percussive sounds, metallic sounds, and acoustic sounds such as flutes. Although released in 1983, the technology behind it was developed in 1967 by John Chowning, a professor at Stanford University. Featuring a 61-key layout, 16-voice polyphony, and a six-envelope generator in the VCA, the Yamaha DX7 remains one of the cornerstones of digital FM synthesis.
The Roland JX-10 is a 12-voice analog synthesizer released in 1986 and was the last full analog synthesizer they manufactured. An updated take on it's predecessor the JX-8P, the JX-10 features a full 76 keyboard with velocity and aftertouch, two DCO's (Digitally controlled oscillators) per voice, a resonant 24/dB analog filter, and a digital LCD screen with complex programmability and storage. Like the JX-8P, the JX-10 utilizes the PG-800 programmer for expanded knob tweaking and programmability. The JX-10 was also released as a rack version known as the MKS-70.
