Moog_Opus_3
Moog Opus 3
Monophonic analogue synthesizer
The Opus 3 is an analog 49-key[2] synthesizer, and designed by Herbert A. Deutsch from Hofstra University. He also wrote the manual for the synthesizer. It was released in 1980 by Moog. The sounds are in three categories, strings, brass and organ sounds, all having their own filter apart from the organ section.