[Jule]’s little analog synth uses a single IC for both the oscillator and the amplifier — a TL072 op-amp. The rest is made of purely discrete components. [Jule] says those momentary switches ...

In a quest for ever greater minimalism, the build relies on a barebones ATMega328p without an external oscillator ... in from elsewhere in the rack synth. The sequencing is controlled with ...

“The original Mini 700 was a single oscillator synth and then a couple of years later we brought out the 700S which added a second oscillator and that’s what this is based on, so it’s a two oscillator ...

"Putney" (VCS-3) voltage control synthesizer, circa 1970, designed by Peter Zinovieff. Uses small pins to connect various modules via an ingenious x/y matrix. Modules left to right from the top: ...

Donner's latest release is another generously priced analogue synthesizer that also takes cues from a vintage ... L1 is built around a 3340 analogue oscillator and 3109 voltage-controlled four-pole ...