Below is a list of synth modules I made so far, with link to blog articles where available. For some modules I designed proper PCB's, as indicated below. These PCBs and matching front panels are available for sale.
Audio processing and effects
- Dual VCA (PCB)
- Transistor Ladder Filter (PCB)
- KS-20 Filter (PCB)
- Wavefolder (PCB)
- Discrete VCA
- Spring reverb
These are step-by-step projects intended for beginners-style workshop.
- Analog bass-drum synthesizer (for Helsinki Sound-Electronics)