Desert Sky Audio

Desert Sky Audio · Malice Madrigal

Control quick reference

Bass · Distortion · Tone · Volume · Mid-cut
Wall of Ice · Dist · Aurora Curtain · Volume · Twin Assassins

Start with Dist, Tone and Volume; use Bass and Mid-cut to make room around the sound.

Malice Madrigal with five panel knobs, three toggles, a footswitch and Mary Roberts’s porthole artwork
The five panel knobs turn clockwise for more of their function. Internal trimmers have separate directions in the Rev 2 guide.

Five knobs

ControlClockwise gives you
Wall of IceMore low end before clipping; counter-clockwise tightens the bass. Lower-left knob.
Twin Assassins / Notch BlendDeeper cuts at two fixed midrange frequencies, blended together before the drive.
DistMore drive into the always-on LED ring; the ladder and fuzz add their voices when engaged.
Aurora CurtainMoves from a flat balance toward +4 dB presence after clipping. Fully closed corner about 3 kHz. Top-centre knob.
VolumeMore output level. Match bypass volume again after changing gain, clipping or compression.

Three switches

Comp
Independently engages the preset compressor and gate after Aurora Curtain. Input, filtering and all clipping combinations work with Comp off.
Clean
Clean bypasses the hard-clip ladder; Ladder adds it. The LED feedback remains active. Re-match Volume after changing clipping combinations.
CRz
Adds the fuzz. Its own low cut near 100 Hz changes the bass balance.

Start here

Hook up: instrument into IN; OUT to your amp or next device. For voice, use a microphone preamp first. Turn strong synth or line sources down before connecting.

Set up: Volume low, Dist fully down, Clean in its Clean position, CRz off and Comp off. Engage the pedal and bring Volume up to bypass level. Set Wall of Ice → Notch Blend → Dist and clipping switches → Aurora Curtain → Comp as wanted → Volume again.

Power: regulated 9 V DC, centre-negative, 2.1 mm plug; supply rated at least 300 mA, 500 mA recommended for startup margin. Regulated 12 V also works. Do not use 18 V or an unregulated adapter.

Internal settings: disconnect power before opening. Production compressor setup is JP1 A, JP2 B, with PEAK unbridged. Use the current resistance-based setup guide. The artwork panel covers the drive-amplifier socket and fuzz trims; confirm any replacement assembly with Desert Sky Audio.

desertskyaudio.com · info@desertskyaudio.com · Website reference updated 1 November 2026