Available as an assembled Module and as a DIY project.
This Module is a prototype or in a concept phase.
Low Pass Filter based on the late MS-20 VCF
This design is a classic, and many variations can be found across the internet as well as in numerous synthesizers and modules.
It is based on the late Korg MS-20 VCF schematics, which are a variation of the Sallen-Key 2nd-order filter.
The filter can be switched between Low Pass and High Pass mode.