Pedals that stack with the JHS Pedals JHS Coyote Octave Moonrock

Cordovox PH-8

Run Cordovox PH-8 after JHS Pedals JHS Coyote Octave Moonrock in the signal chain, clear of JHS Pedals JHS Coyote Octave Moonrock's own gain stage

Walrus Audio Ages

Put Walrus Audio Ages in front and the fuzzy tone leans further toward clean boost

Aguilar Octamizer (Bass Octaver)

Aguilar Octamizer (Bass Octaver) stacks octave on top of the fuzzy already here

Pigtronix Echolution

Keep JHS Pedals JHS Coyote Octave Moonrock's octave voice out front: Pigtronix Echolution goes after JHS Pedals JHS Coyote Octave Moonrock in the signal chain so its modulated voice doesn't muddy it — goes in the amp's FX loop (or last, into a clean amp)

Walrus Audio Melee Wall of Noise Black

Run Walrus Audio Melee Wall of Noise Black after JHS Pedals JHS Coyote Octave Moonrock in the signal chain, clear of JHS Pedals JHS Coyote Octave Moonrock's own gain stage — goes in the amp's FX loop (or last, into a clean amp)

Acoustic Strymon Compadre Dual Voice Compressor

Acoustic Strymon Compadre Dual Voice Compressor leans toward compressed, and that's a real, usable character to pair with