Doepfer CTM64

"New: As many customers have been asking for the button unit shown in the above picture ("64 buttons") we offer this unit no longer only as a custom-made article but as a standard product. The button boards are now stock articles ! One can choose between the empty pc board without parts (Euro 25.00), suitable momentary switches/buttons (Euro 1.00 each, see price list/spare parts) or the ready built unit (Euro 125.00). In addition the CTM64 cable set is necessary. A suitable punched front panel is also available (A-100 format with 20HP = 101.3 mm width x 128.5 mm height, price: Euro 15.00)."
"The left picture shows the "A-100 beauty case" with a built-in CTM64 main board (right side) and a CTM64 button board (left side) with front panels. For the CTM64 main board an A-100 blind panel with 8 HP was drilled (A-100B8)."
Doepfer CTM64 page. via Deviant Synth.