Combi 1: ed-tone adjust, 1: prog (timbre program), 2: mix (mixer) – KORG MICROX X50 User Manual

Page 45: 3: ta1 (tone adjust 1), 4: ta2 (tone adjust 2), 5: ta3 (tone adjust 3), Combi 1: ed–tone adjust, 1–1: prog (timbre program), 1–2: mix (mixer), 1–3: ta1 (tone adjust 1)