Pedals that stack with the Mr. Black White Widow

Cordovox PH-8

Put Cordovox PH-8 after Mr. Black White Widow in the signal chain, clear of Mr. Black White Widow's own gain stage

JHS Colour Box V2

Run fuzzy into JHS Colour Box V2 for more clean boost on top

Beetronics Buzzter Boost Preamp

Run fuzzy into Beetronics Buzzter Boost Preamp for more clean boost on top

Pigtronix Echolution

Run Pigtronix Echolution after Mr. Black White Widow in the signal chain, clear of Mr. Black White Widow's own gain stage — goes in the amp's FX loop (or last, into a clean amp)

Walrus Audio Melee Wall of Noise Black

Walrus Audio Melee Wall of Noise Black's ambient voice goes after Mr. Black White Widow in the signal chain — it's not there to compete with Mr. Black White Widow's own fuzzy character — goes in the amp's FX loop (or last, into a clean amp)

Keeley Bassist

What Keeley Bassist brings here leans toward compressed — that's worth building a pairing around