The Oplab musical experiment board allows you to interconnect virtually any electronic musical instruments and music software.No more hassle with one box for MIDI and another for CV or a third for USB. Just connect your cables, set the appropriate scenario and experience sync. Oplab has it all in one place.
For got i had this in my closet, Sold my op-1 few months a ago.
It worked last time i used it, this unit is rev-1.
Model:Oplab MIDI / CV / Sensor Interface