Audio Systems Electronics MCS70 (1977/1978) by the Italian engineer Mario Maggi.
See also: Romano Musumarra and Claudio Gizzi's album in 1978, Automat (album).
- (1977/1978) Audio Systems Electronics MCS 70 Memory Controlled Synthesizer (Brochure), pp. 1, 2
- Luciano Nogueira Marmontel (courtesy of Mario Maggi). Audio Systems Electronics MCS70 (1977/1978). Synthmuseum.com. "FEATURES: - Memorizes all parameters of all user-defined control panel settings - Groups of up to 64 memorized settings available at any one time - Instantaneous change time from one memorized sound to any other - Non-volatile integrated circuit memory modules, no tape, nothing mechanism - No loss of user's memorized sounds, even unplugged or with module removed, until user himself memorizes a new sound. "