This looks very cool. Thanks for posting.
I've been looking at the Korg Opsix - seems they've really thought out the interface well. It's quite difficult to make FM synthesis immediate in the way subtractive...
I'd also like to encourage this.
I love the multitimbrality of the Blofeld, but it's hard to do sound design with so few knobs, so I used a Teensy 4 and a number of port expanders/MUXes to make a control surface for...