MATRIXSYNTH: theremin

MATRIXSYNTH: E Theremin – Electro Theremin for iOS

A short history of the drum machine

MoMA Sounds from Outer Space: The Moog at MoMA

matrixsynth on X: New Post: Introducing the new Stylophone Pitch Theremin / X

MATRIXSYNTH: Big Briar Etherwave theremin w/ Original Manual SN 01851

MATRIXSYNTH: ARP Explorer I 1970's Black & Wood Laminate

Con Brio Advanced Digital Synthesizer 100 & 200. Tim Ryan, Alan Danziger, Don Lieberman. USA, 1979 – 120 Years of Electronic Music

Solartron hybrid synthtar! - Make

Movement MCS drum computer' John Dickenson & Dave Goodway, United Kingdom, 1981 – 120 Years of Electronic Music

Music technology (electronic and digital) - Wikipedia

Analogue Solutions Vostok 2020 Semi-modular Analog Synthesizer