Pedals that stack with the Hotone Choir SCH-1

Greer Black Mountain

Put Greer Black Mountain in front and the mid-forward tone leans further toward fuzzy

Wren and Cuff Box of War OG

Wren and Cuff Box of War OG stacks fuzzy on top of the mid-forward already here

EarthQuaker Devices Afterneath

Keep Hotone Choir SCH-1's modulated voice out front: EarthQuaker Devices Afterneath goes after Hotone Choir SCH-1 in the signal chain so its ambient voice doesn't muddy it — goes in the amp's FX loop (or last, into a clean amp)

Fjord Fuzz Mime

Fjord Fuzz Mime's dark voice goes after Hotone Choir SCH-1 in the signal chain — it's not there to compete with Hotone Choir SCH-1's own modulated character — goes in the amp's FX loop (or last, into a clean amp)