Yamaha Reface CP modification - Grand Piano access

A modification of the Yamaha Reface CP keyboard for a more convenient access to the (hidden) grand piano sound.

for more information:

http://helfried-wildenhain.de/ModCP.pdf

detailed explanation:

https://www.sequencer.de/synthesizer/threads/yamaha-reface-cp-modifikation-fuer-einfacheren-zugriff-auf-den-akustischen-piano-sound.148934/

it is a german forum - here is Googles translation:

https://translate.google.com/translate?hl=de&sl=de&tl=en&u=https%3A%2F%2Fwww.sequencer.de%2Fsynthesizer%2Fthreads%2Fyamaha-reface-cp-modifikation-fuer-einfacheren-zugriff-auf-den-akustischen-piano-sound.148934%2F

a minor correction to the wiring diagram at 1:40 (wrong ground connection):

http://helfried-wildenhain.de/RefaceCPschematics.JPG

Видео Yamaha Reface CP modification - Grand Piano access канала Helfried Wildenhain