For music geeks, building a synthesizer has always been a way to experiment with sound, far beyond what commercial synths will allow. But for those who have never picked up a soldering iron, it can be ...

The usual input device for playing a synthesizer is the good old piano keyboard. However, you don’t have to stick to such pedestrian interfaces when making music. [Daisy] has a fun build that shows us ...

You’d think that a synthesizer that makes as much noise and sports as many knobs as this one would have more than a dozen transistors on board. Surely the circuit behind the panel is complex, and ...