In this video, synthesist Joshua Coleman delivers a double-barreled blast of esoteric synth action – by not just building a custom DIY modular synthesizer, but controlling it with a 40 year-old Apple II Plus computer.

Coleman covers how to make the connection between an Apple II Plus and analog synth gear, and then demonstrates how to control a modular synth using BASIC.

It’s a pretty hardcore project, but Coleman provides clear explanations of some complex topics.

Check out the video and share your thoughts in the comments!

Audio Synthtopia