Pedals that stack with the Mayfly Deesse Dual Flanger

Xotic RC Booster

What Xotic RC Booster brings here leans toward transparent — that's worth building a pairing around

Beetronics Buzzter Boost Preamp

Beetronics Buzzter Boost Preamp leans toward transparent, and that's a real, usable character to pair with

Caroline Guitar Company Meteore

Keep Caroline Guitar Company Meteore after Mayfly Deesse Dual Flanger in the signal chain, clear of Mayfly Deesse Dual Flanger's own gain stage — goes in the amp's FX loop (or last, into a clean amp)

Dunlop - MXR Carbon Copy Deluxe Analog Delay

Keep Mayfly Deesse Dual Flanger's full voice out front: Dunlop - MXR Carbon Copy Deluxe Analog Delay goes after Mayfly Deesse Dual Flanger in the signal chain so its analog warmth voice doesn't muddy it — goes in the amp's FX loop (or last, into a clean amp)