Sliders are far less buggy to implement and more intuitive on a 2d surface. Check out Roland's 101, Juno 106, Juno 60, Jupiter series, Arp Odyssey, 2600, etc. e

Sliders are far less buggy to implement and more intuitive on a 2d surface. Check out Roland's 101, Juno 106, Juno 60, Jupiter series, Arp Odyssey, 2600, etc. etc. etc... You won't be breaking any analog rules. Knobs are mostly en vogue because modern modular and Moog, but sliders are still on new products (Roland System100 modular revival/re-invention stuffs) There are variations on how a knob "works" with a cursor and this leads to guessing, if not bugs in the implementation.