Source Audio Gemini Chorus — MIDI Editor & CC Reference

Control the Source Audio Gemini Chorus from your browser — MIDI control reference, interactive editor, and AI-generated presets. Free, no install.

Explore the Gemini Chorus 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 1. Browser MIDI control works in Chrome, Edge, Opera, or Brave — no install required.

Knobs

ControlMIDI CCDescription
DEPTHCC 1Controls the depth of the LFO, which determines how prominent the chorus effect is. Low depth yields subtle modulation; high depth yields deep, dramatic chorus.
SPEEDCC 2Controls the frequency of the LFO (1 Hz to 10 Hz), determining how fast the chorus effect cycles.
MIXCC 3Sets the relative levels of the dry (clean) and wet (chorus) signals. Fully counter-clockwise is completely dry; center is 50/50; fully clockwise is completely wet.
TONECC 4Controls the tonal balance of the output. Counter-clockwise emphasizes low frequencies (mellow); clockwise emphasizes high frequencies (bright).

Switches

SwitchMIDI CCPositions
EFFECT TYPECC 5Dual / Classic / Quad

Footswitches

  • BYPASSCC 6

Special MIDI Functions

  • Expression — CC 11

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