This kit is an upgrade for the Polysix or Prophet 5 Synthesizer. It enables you to spread the voices of the synth in the stereo panorama.
This kit contains all necessary parts, here´s the parts list: Parts list
Here´s the build documentation:
Polysix Panorama docs
The author of this project is doing this without profit, so if you want to support him on future projects, here´s a Paypal link for a small donation: