when TP-7 > MIDI is set to CRTL mode.
Buttons. sends value 127 when pressed 0 when released on channel 1
| button | CC | HEX |
| USER UP | 20 | B0 14 7F or B0 14 00 |
| USER DOWN | 21 | B0 15 7F or B0 15 00 |
| REC | 22 | B0 16 7F or B0 16 00 |
| PLAY | 23 | B0 17 7F or B0 17 00 |
| STOP | 24 | B0 18 7F or B0 18 00 |
| MINUS | 25 | B0 19 7F or B0 19 00 |
| PLUS | 26 | B0 1A 7F or B0 1A 00 |
| MEMO | 27 | B0 1B 7F or B0 1B 00 |
| PLUS | 26 | B0 1A 7F or B0 1A 00 |
wheel acts as rotary encoder
| Wheel | 30 | clockwise sends 1 and widershins sends 127 | B0 1E 7F or B0 1E 01 |
rocker acts as a pitch wheel
| Rocker down | “Pitch wheel 8192” to “Pitch wheel 0” (NRPN LSB?) | E0 00 40 to E0 00 00 |
| Rocker up | “Pitch wheel 8302“ to “Pitch wheel 16383“ (NRPN LSB?) | E0 6E 40 to E0 7F 7F |
via Teenage Engieering