Pedals that stack with the Electro-Harmonix Expression

JHS Smiley

The transparent tone has headroom to spare — JHS Smiley gives it fuzzy to fill it with

Soldano SLO

Into a transparent tone, Soldano SLO brings the high gain it's missing

Earthquaker Devices Pyramids Stereo Flanging Device

Run Earthquaker Devices Pyramids Stereo Flanging Device after Electro-Harmonix Expression in the signal chain, clear of Electro-Harmonix Expression's own gain stage

Seymour Duncan Vise Grip Compressor

Seymour Duncan Vise Grip Compressor's transparent voice suits Electro-Harmonix Expression's own transparent character

Malekko Electro-Harmonix Memory Toy Analog Delay

Run Malekko Electro-Harmonix Memory Toy Analog Delay after Electro-Harmonix Expression in the signal chain, clear of Electro-Harmonix Expression's own gain stage — goes in the amp's FX loop (or last, into a clean amp)

Fender Hammertone Reverb

Keep Electro-Harmonix Expression's transparent voice out front: Fender Hammertone Reverb goes after Electro-Harmonix Expression in the signal chain so its lush voice doesn't muddy it — goes in the amp's FX loop (or last, into a clean amp)