Simple gate+pitch+velocity with one 4822
Portamento time is controlled by MIDI CC #5.
When more than one MIDI note is active, the frequency CV is set according to the value of MIDI CC #80 as follows:
| CC #80 | Note Priority |
|---|---|
| 0-31 | Lowest Note |
| 32-63 | Highest Note |
| 64-127 | Highest Velocity (default) |
The MIDI channel can be set by sending the following SYSEX message:
0x77 0x16 0x01 0x00 0xcc where cc is the new channel.
Parts placement for Release v0.5:
For 6N137 instead of 6N138, build with these changes:

