This kit is an upgrade for the Prophet 600 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:
Prophet 600 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: