Crumar DS2, which board?

[kogz23]

Hi all,

I am trying to midify my Crumar DS2. It does not appear to have a traditional keyboard matrix. It has 44 keys, each one send 5v when pressed to an 8 bit encoder circuit. I would like to wire in a Midibox that adds midi in. I imagine I would have 44 connections sending 5V via a couple of DOUT boards. Which project would be best for this application, the Midibox 128 or the Midibox KB?

Thanks!

Edited January 17, 2021 by kogz23