Ladik C-040: https://www.muffwiggler.com/forum/viewtopic.php?p=1903381#1903381


modulation: Quadra, Just Friends, Quad Envelope, Omnimod, CV Trinity, Malekko AD/LFO, Peaks


modular sequencers: Audio Damage, ER-101, Modcan, Stepper Acid
external: Beatstep Pro, Social Entropy Engine, Kilpatrick Carbon
CV recorders: Modcan, Shakmat
MIDI recorders: midirex
... Ableton Live?