A full analog SYNTHESIZER on one board including MULTIMODE FILTER

In this video I’m going to take a look at the finished voice card for a polyphonic synthesizer. It is a complete synthesizer with multimode filter on one board! Please subscribe and like and get notified about upcoming videos on my channel. Update: schematics and layout files are now up on Github: https://github.com/polykit/polykit-x-voice-card There is a small batch of PCBs on Tindie for sale in case you are interested and would like to support my channel: https://www.tindie.com/products/polykit/full-voice-card-for-a-polyphonic-synthesizer-pcb GitHub: https://github.com/polykit Mastodon: https://chaos.social/@polykit Voice Card Specs: • A single oscillator with saw, triangle and pulse output • Multiple VCAs to blend between different input signals, a main VCA for the envelope and a panning VCA for stereo output • An additional external input that can be mixed in, eg. a noise signal • One envelope generator for the VCA. It can also modulate filter frequency and reson