CrowBX
The CrowBX polyphonic DIY synthesizer is a clone of the Oberheim OB-X developed by Old Crow (Scott Rider).
I have built this synthesizer for myself, starting from a set of empty circuit boards, and I have created my own MIDI-CV interface for it.
Blog posts:
2025-06-04 Video content: May 2025
2023-12-20 Hacking the CrowBX envelope generators
2023-11-28 The CrowBX
2023-11-28 Adding 31-tet tuning to the DX7 and the CrowBX