Pedals that stack with the Alexander Pedals Fever Pitch

Marshall Guv'nor

Run the Fever Pitch's octave layers ahead of the Guv'nor's vocal, compressed crunch so the pitch shift stays clean before the drive stage compresses it.

EarthQuaker Devices '- Speaker Cranker

Run the Fever Pitch's pitch layers ahead of the Speaker Cranker's transparent, compressed boost so the octave stacking stays clean before the boost adds warmth.

Boss RV-6 Reverb

Keep the RV-6's shimmering, octave-tinged reverb trailing after the Fever Pitch's own pitch-shifted layers, not before, or the two octave effects just fight each other. — goes in the amp's FX loop (or last, into a clean amp)

Catalinbread Cloak

Run the Cloak's shimmering overtone reverb after the Fever Pitch's own pitch layers settle, so the reverb tail follows a defined signal. — goes in the amp's FX loop (or last, into a clean amp)