SH-01a and MIDI

[phm78]

Minimum MIDI implementation

What seems to work:
Sending and Receiving #CC
Sending all #CCs of a PRESET when changing programs on the SH-01.

What is problematic:
No sending of all the #CCs of a PRESET to the reception of a program changes in MIDI ...
No SYSEX as on the JP-08, JX-03 and JU-06 ...
No storage of the PRESET name in the PRESET backup files