Available as an assembled Module and as a DIY project.
This Module is currently available.
Drone/Noise Generator
This is the first of a new run of my 40106-based drone generator - no real changes from the original design: four channels of the 40106 set up as tunable(ish) oscillators, mashed together using a CMOS logic chip and then output through a Sallen-Key filter. Throw in the current-starve option and sonic wackiness can often ensue.
Use it as a standalone drone generator, as it's capable of producing some fairly dense textures in the right hands, or use it with an envelope generator and a VCA and you've got a source of nice, clashy percussion sounds.
Available as PCB & Panel Set or assembled as Custom Order (via Etsy).
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