is it possible to implemet rgb leds that will output different colors regarding the position of a knob or a slider or the pitch of a pressed note?
i think that in combination with happ pushbuttons, the final effect would be beautiful!
You can connect the R/G/B pin to three different DOUT pins and drive them directly (easiest solution), or you can time multiplex the pins in order to save DOUT shift registers - but in this case, the LEDs won’t be so bright anymore.
Best Regards, Thorsten.