The modular synth looks pretty nice ... All three additions to the rig are simple spring-loaded solenoid affairs, but since off the shelf stuff is an expensive luxury, hand wound coils were ...

The synth relies on two 555 timer ICs as the oscillators ... analog addition to any DJ’s rig. If you need some wubwubs to go with your woowoos, then consider building a Ball of Dub, too.

To many musicians, Keith’s mammoth Moog modular system (dubbed “the world’s most dangerous synth”) is almost as recognizable ...