Following my goal of standardizing the stuff I built previously to be compatible to the Eurorack standard, I had this 808 Hats clone redone:
Here is a little demo:
BR-808 Hi-Hats euroracked
Everything here works more or less as it should
Sound great. Do you have a schematic and if so, would you mind to share it?
Best regards.
Thanks Paulo, the schematics are available in the 808 service manual:
https://archive.org/details/roland_Roland_TR-808_Service_Manual