Pedals that stack with the Electro-Harmonix Micro Q-Tron Envelope Filter

Wren and Cuff Box of War Small Foot Fuzz

Wren and Cuff Box of War Small Foot Fuzz leans toward sustaining, and that's a real, usable character to pair with

Greer Black Mountain

Greer Black Mountain leans toward fuzzy, and that's a real, usable character to pair with

EarthQuaker Devices Afterneath

EarthQuaker Devices Afterneath's ambient voice goes after Electro-Harmonix Micro Q-Tron Envelope Filter in the signal chain — it's not there to compete with Electro-Harmonix Micro Q-Tron Envelope Filter's own dynamic character — goes in the amp's FX loop (or last, into a clean amp)

Boss DD-2 Digital Delay

Keep Boss DD-2 Digital Delay after Electro-Harmonix Micro Q-Tron Envelope Filter in the signal chain, clear of Electro-Harmonix Micro Q-Tron Envelope Filter's own gain stage — goes in the amp's FX loop (or last, into a clean amp)