DigiTech Midi Implementation Manual page 214

17 Oiiiiiii (L) Interval -24 to +24 (varies with scale)
18 Oiiiiiii (R) Interval -24 to +24 (varies with scale)
19 OOOOOOOd (L) Detune (hi) -100 cents to 100 cents
20 Oddddddd (L) Detune (low)
21 OOOOOOOd (R) Detune (hi) -100 cents to 100 cents
22 Oddddddd (R) Detune (low)
23 Olllllll Level 0 to 100
24 Ommmmmmm Mix 0 to 100 (50 = 50/50, 100=wet)
25 Obbbbbbb Effect Balance 0 to 100 (0 = full left, 100 = full right)
26 OOOOOOcc Pitch Mod Config 0-3 (separate, in phase , out of phase)
27 OOOsssss (L)Pitch Mod Speed 0.1 Hz to 10 Hz (32 log steps)
28 OOOsssss (R)Pitch Mod Speed 0.1 Hz to 10 Hz (32 log steps)
29 OOOddddd (L)Pitch Mod Depth 0 to 2400 cents (32 log steps)
30 OOOddddd (R)Pitch Mod Depth 0 to 2400 cents (32 log steps)
31 OOOOOOss (L)Pitch Mod Shape 0-4 sine, tri, square, rand
32 OOOOOOss (R)Pitch Mod Shape 0-4 sine, tri, square, rand
33 OOOOOccc Level Mod Config 0-5 (separate,link pitch +/-, link L to R +/-)
34 OOOsssss (L)Level Mod Speed 0.1 Hz to 10 Hz (32 log steps)
35 OOOsssss (R)Level Mod Speed 0.1 Hz to 10 Hz (32 log steps)
36 OOOddddd (L)Level Mod Depth 0 to 100 (32 log steps)
37 OOOddddd (R)Level Mod Depth 0 to 100 (32 log steps)
38 OOOttttt (L)Delay Time (hi) 0 to 1.5 sec (1 ms steps)
39 Ottttttt (L)Delay Time(low)
40 OOOttttt (R)Delay Time (hi) 0 to 1.5 sec (1 ms steps)
41 Ottttttt (R)Delay Time:(low)
42 Orrrrrrr (L)Delay Regen 0% to 99%
43 Orrrrrrr (R)Delay Regen 0% to 99%
44 OOOppppp Correction Percent 0 to 150% (10% steps)
45 OOOOOOaa Correction Attack slow, medium, fast