well i'm starting my seq in a 2HE rack, and due to lack of space on the panel, i would like to know if it's a good idea to replace the leds under the button by illuminated buttons... i would like to know if this wont mess the user interface , because of the multi functions of the leds and buttons... isn't the "hallucinogen" seq done that way? Thanks for your answer ps: if it's a topic about that, tell me where please, i didnt find it (well, at very very first sight !)