Pedals that stack with the Zvex Woolly Mammoth

Caroline Guitar Company Somersault

Keep Caroline Guitar Company Somersault after Zvex Woolly Mammoth in the signal chain, clear of Zvex Woolly Mammoth's own gain stage

Z.Vex Super Hard On

Z.Vex Super Hard On stacks clean boost on top of the fuzzy already here

Walrus Audio Ages

Run fuzzy into Walrus Audio Ages for more clean boost on top

Strymon OB.1 Bass

Strymon OB.1 Bass's own clean boost character is the real reason this is worth trying

Cusack Music Delay TME

Cusack Music Delay TME's tight voice goes after Zvex Woolly Mammoth in the signal chain — it's not there to compete with Zvex Woolly Mammoth's own fuzzy character — goes in the amp's FX loop (or last, into a clean amp)

Walrus Audio Mako D1 High-Fidelity Stereo Delay V1

Keep Zvex Woolly Mammoth's fuzzy voice out front: Walrus Audio Mako D1 High-Fidelity Stereo Delay V1 goes after Zvex Woolly Mammoth in the signal chain so its pristine voice doesn't muddy it — goes in the amp's FX loop (or last, into a clean amp)