Chase Bliss PREAMP MKII — MIDI Editor & CC Reference
Control the Chase Bliss PREAMP MKII from your browser — full MIDI CC reference for 9 parameters, interactive editor, and AI-generated presets. Free, no install.
Nitelite gives the PREAMP MKII a full browser-based control surface: turn every knob, flip every switch, describe the tone you want to the AI Tone Terminal, and save the results — all sent to the pedal live over MIDI (default channel 2). Works free in Chrome, Edge, Opera, or Brave — no install required.
Knobs
Control
MIDI CC
Description
VOLUME
CC 14
Master volume level (motorized fader)
TREBLE
CC 15
Treble EQ control (motorized fader)
MIDS
CC 16
Active parametric midrange boost/cut up to 18dB. Halfway = flat.
FREQ
CC 17
Midrange frequency selector. ~150Hz to ~4kHz.
BASS
CC 18
Bass EQ control (motorized fader)
GAIN
CC 19
Gain / drive amount (motorized fader)
Switches
Switch
MIDI CC
Positions
MIDS
CC 23
OFF / PRE / POST
DIODE
CC 25
OFF / SILICON / GERM
FUZZ
CC 26
OFF / OPEN / GATED
DIP Switches — N/A
Control
MIDI CC
Description
N/A
CC 61
Preamp MKII has no DIP switches
N/A
CC 62
Preamp MKII has no DIP switches
N/A
CC 63
Preamp MKII has no DIP switches
N/A
CC 64
Preamp MKII has no DIP switches
N/A
CC 65
Preamp MKII has no DIP switches
N/A
CC 66
Preamp MKII has no DIP switches
N/A
CC 67
Preamp MKII has no DIP switches
N/A
CC 68
Preamp MKII has no DIP switches
DIP Switches — N/A
Control
MIDI CC
Description
N/A
CC 71
Preamp MKII has no DIP switches
N/A
CC 72
Preamp MKII has no DIP switches
N/A
CC 73
Preamp MKII has no DIP switches
N/A
CC 74
Preamp MKII has no DIP switches
N/A
CC 75
Preamp MKII has no DIP switches
N/A
CC 76
Preamp MKII has no DIP switches
N/A
CC 77
Preamp MKII has no DIP switches
N/A
CC 78
Preamp MKII has no DIP switches
Footswitches
BYPASS — bypass on CC 102
PRESET — bypass on CC 102
Special MIDI Functions
Expression — CC 100
JUMP — CC 22. Jump circuit mode. Selects between Off, 0dB clean boost, or +5dB jump. Chase Bliss encoding: 1=Off, 2=0dB, 3=5dB.
Q — CC 24. Midrange Q (bandwidth) setting for the parametric mid circuit. Chase Bliss encoding: 1=Low, 2=Mid, 3=High.
Hardware Presets
The PREAMP MKII has 30 hardware preset slots. Nitelite can save your current settings to a slot and recall slots via MIDI program change.