DigiTech Midi Implementation Manual page 26

3 Reverse Time 0-11
4 Accent Delay 0-10
5 Accent Level 0-10
6 Mix:Dry Level 0-10
7 Mix:Revrse R Lvl 0-10
8 Mix:Revrse L Lvl 0-10
9-22 Not used, set to 0
Algorithm 9
Parametric EQ
2 Band 1 Frequency 0-14
3 Band 1 Level 0-12
4 Band 2 Frequency 0-14
5 Band 2 Level 0-12
6 Band 3 Frequency 0-14
7 Band 3 Level 0-12
8 Mix:EQ Level 0-10
9-22 Not used, set to 0
Algorithm 10
Graphic EQ
2 Graphic 63 Hz 0-12
3 Graphic 125 Hz 0-12
4 Graphic 250 Hz 0-12
5 Graphic 500 Hz 0-12
6 Graphic 1.0 KHz 0-12
7 Graphic 2.0 KHz 0-12
8 Graphic 4.0 KHz 0-12