24 HX3.5 Mainboard
Using HX3 with GSi DMC-122
The DMC-122 from GSi is a solid organ-style MIDI controller. It has two manuals with waterfall
keyboards, drawbars for upper manual, lower manual and pedal, LED buttons for all required
switching functions as well as six potentiometers and a rotary encoder. With this equipment, the
DMC-122 is perfectly suited for the HX3 Expander or a MIDI controlled HX3 board.
The controls can be assigned MIDI messages using the DMC-122 editor. The assignment (called
"setup" by GSi) can be stored permanently in the device. A DMC-122 setup suitable for the HX3 is
available for download on our update server. The setup is adapted to the MIDI CC set
"HX3.5/KBP", which can be set on the HX3 device. Please see the included README file.
Controls assignment:
D1 … D9: Upper Drawbars
D10, D11: Pedal Drawbars
D12 … D20: Lower Drawbars
F1: Rotary RUN, F2: Rotary FAST
Buttons 1…7: Presets 0…7
8: C/V Upper, 9: C/V Lower, 10: MULTI SEL V1, C1, V2, C2, V3, C3
11: Reverb 1, 12: Reverb 2, 11+12: Reverb 3
13: Pedal Bypass, 14: Tube Amp Bypass, 15: Rotary Bypass, 16: EQ Bypass, 17: Keyboard
Split
18: Percussion ON, 19: Soft, 20: Fast, 21: 3rd
P1: Master Volume, P2: Tube Amp Gain, P3: Reverb Volume, P4: Percussion Volume
P5: EQ Bass, P6 EQ Treble
ENCODER: All 100 Presets