3: mod.2 (filter1 modulation2), 4: lfomod (lfo modulation), 4–3: mod.2 (filter1 modulation2) – KORG MICROX X50 User Manual
Page 25: 4–4: lfomod (lfo modulation), 4–3: mod.2, 4–4: lfomod, 4–2c: ams, into to a, int to b, 4–2: utility, 4–3a: filter-a modulation, 4–3b: filter-b modulation