VCF based on ARP 4023

Serious? well... it is based on the ARP 4023 and will make the room shake or scream like nails on chalkboard and everything in between. Makes a nice quadrature oscillator too.

https://www.nonlinearcircuits.com/modules/serious-filter

• 10 mA +12V
• 10 mA -12V
• 0 mA 5V

Available as an assembled Module and as a DIY project.

This Module is currently available.