A-100, Doepfer, A-105-4, A-111-4, A-135-4A+B, A-138m, A-138o, A-141-4, A-146, A-150, A-154, A-155, A-160-5, A-180-1, A-180-2, A-180-9, A-182-1, A-186-1, A-187-1, A-197-3 Cardinal Ratchetinger – Doepfer A-160-5 Voltage Controlled Clock Multiplier / Ratcheting Controller Video 9. May 2020 Franz K