* **out**: Befaco Outs on a separate pcb with SMD parts to manufacture it via JLC
* **pure__adsr**: Alternative firmware for the old GMSN Pure ADSR modules, using ADSR and AR modes from Peaks and a weird tides-ish thing on mode 3
* **stereo__mix**: a 4 channel stereo (input AND output) mixer with voltage-controlled panning and volume. Digitally controlled via Multiplying DACs (MCP4922 in combination with MCP4822)
* **vca**: A dual channel variable slope (exp/lin/log) VCA based on easily available components