[Zubersoft]

I spent a lot of time looking into this, and comparing the open source library implementation against the MIDI BLE specification. As far as I can tell, the messages that are being produced are correct. The CMD WIDI Jack (and WIDI Master) don't seem to accept the messages and don't pass them to the keyboard. In order to take this further, I'm going to have to capture bluetooth logs to see if I can compare the messages Google's bluetooth MIDI library is sending versus the messages from the open source library. Unfortunately, this is not something I'm going to be able to dedicate time to for the next update, but I'll try to find some time over the next 3-4 weeks. For most users, the Google MIDI library is the best solution as it seems to work just fine.

Mike