GFI System - Duophony

MIDI Implementation Chart
OPERATION CC# CC Value Range
Loop X 14 Off = 0, On = 127 Loop Y 15 Off = 0, On = 127 Modes 16 XY Mix = 0, Y plus X = 1, X plus Y = 2 Routing 17 Parallel = 0, Series = 127 Phase X 18 Normal = 0, Inverted = 127 Expression 19 0 - 127 Tap-Tempo 20 Any Subdivision 21 Whole.2 = 0 Dotted = 5 Whole.4 = 1 8th Note = 6 Whole = 2 Triplet = 7 Half = 3 16th Note = 8 Quarter = 4 Bypass/Engage 22 Bypass = 0, Engage = 127 Mix 23 0 - 127 Mix (Left) 24 0 - 127 Mix (Right) 25 0 - 127 Dry Level 26 0 - 127 Dry Level (Left) 27 0 - 127 Dry Level (Right) 28 0 - 127 LFO Speed 29 0 - 127 LFO Depth 30 0 - 127 LFO 31 Off = 0, On = 127 Gain X * 32 0 - 127 (see chart below) Gain Y * 33 0 - 127 (see chart below) Mute L + 34 0 = mutes Left output, 127 = unmutes Left output (in both cases Right output will be unmuted) Mute R + 35 0 = mutes Right output, 127 = unmutes Right output (in both cases Left output will be unmuted) Mute LR + 36 0 = mutes both outputs, 127 = unmutes both outputs Wet Mute L ~ 37 0 = mutes Wet (Left), 127 = unmutes Wet (Left) (in both cases Wet Right will be unmuted) Wet Mute R ~ 38 0 = mutes Wet (Right), 127 = unmutes Wet (Right) (in both cases Wet Left will be unmuted)
GFI System - Duophony
Gain X (CC#32) and Gain Y (CC#33) value mapping
CC value Gain (dB) 0 - 3 OFF 4 - 7 -30 8 - 11 -24 12 - 15 -20 16 - 19 -18 20 - 23 -16 24 - 27 -14 28 - 31 -12 32 - 35 -10 36 - 39 -8 40 - 43 -6 44 - 47 -5 48 - 51 -4 52 - 55 -3 56 - 59 -2.5 60 - 63 -2 64 - 67 -1.5 68 - 71 -1 72 - 75 -0.5 76 - 79 0 (Unity gain) 80 - 83 +0.5 84 - 87 +1.0 88 - 91 +1.5 92 - 95 +2.0 96 - 99 +2.5 100 - 103 +3.0 104 - 107 +3.5 108 - 111 +4.0 112 - 115 +4.5 116 - 119 +5.0 120 - 123 +5.5 124 - 127 +6.0