Chase Bliss x Meris CXM 1978 — MIDI Editor & CC Reference
Control the Chase Bliss x Meris CXM 1978 from your browser — MIDI control reference, interactive editor, and AI-generated presets. Free, no install.
Explore the CXM 1978 controls in your browser and connect compatible MIDI hardware to send settings to your pedal. The reference below shows the controls mapped in Nitelite; available functions depend on the pedal and firmware. The default MIDI channel in Nitelite is 2. Browser MIDI control works in Chrome, Edge, Opera, or Brave — no install required.
Knobs
| Control | MIDI CC | Description |
|---|---|---|
| BASS | CC 14 | Bass EQ fader |
| MIDS | CC 15 | Mids EQ fader |
| CROSS | CC 16 | Crossover fader |
| TREBLE | CC 17 | Treble EQ fader |
| MIX | CC 18 | Wet/dry mix fader |
| PRE-DLY | CC 19 | Pre-delay fader |
Switches
| Switch | MIDI CC | Positions |
|---|---|---|
| JUMP | CC 22 | OFF / 0 / 5 |
| TYPE | CC 23 | ROOM / PLATE / HALL |
| DIFFUSION | CC 24 | LOW / MED / HIGH |
| TANK MOD | CC 25 | LOW / MED / HIGH |
| CLOCK | CC 26 | HIFI / STD / LOFI |
Footswitches
- BYPASS — CC 102
- BYPASS — CC 102
Special MIDI Functions
- Expression — CC 100
- Sustain Lock — CC 31. Locks reverb tail sustain and routes dry signal to output. Value 0 = sustain on, 1+ = sustain off.
- Aux Perf Switch 1 — CC 28. Triggers Aux Performance Switch 1 (buffer clear — abruptly cuts reverb trails).
- Aux Perf Switch 2 — CC 29. Triggers Aux Performance Switch 2 (sustain lock — blocks dry input and maxes reverb tails).
- Aux Perf Switch 3 — CC 30. Triggers Aux Performance Switch 3.
- EOM Unlock — CC 101. Unlocks EOM (End-of-Memory) lock. Any value sent will unlock it.
Hardware Presets
CXM 1978 has 30 hardware preset slots, recalled using MIDI Program Change. Nitelite supports saving to hardware over MIDI.