Pedals that stack with the Keeley Pedal d'octave/fuzz avec choix d'harmonie

Walrus Audio Eras

Walrus Audio Eras's own lush character is the real reason this is worth trying

Tech 21 SansAmp

Tech 21 SansAmp leans toward analog warmth, and that's a real, usable character to pair with

Boss CE-1 Chorus Ensemble

Run Boss CE-1 Chorus Ensemble after Keeley Pedal d'octave/fuzz avec choix d'harmonie in the signal chain, clear of Keeley Pedal d'octave/fuzz avec choix d'harmonie's own gain stage

Ashdown Macchiato Compressor Guy Pratt Signature

Ashdown Macchiato Compressor Guy Pratt Signature leans toward compressed, and that's a real, usable character to pair with

Electro-Harmonix Canyon

Put Electro-Harmonix Canyon after Keeley Pedal d'octave/fuzz avec choix d'harmonie in the signal chain, clear of Keeley Pedal d'octave/fuzz avec choix d'harmonie's own gain stage — goes in the amp's FX loop (or last, into a clean amp)

Empress Echosystem

Keep Empress Echosystem after Keeley Pedal d'octave/fuzz avec choix d'harmonie in the signal chain, clear of Keeley Pedal d'octave/fuzz avec choix d'harmonie's own gain stage — goes in the amp's FX loop (or last, into a clean amp)