Pedals that stack with the Mad Professor Mad-Sdo

Walrus Audio Eons

The transparent tone has headroom to spare — Walrus Audio Eons gives it low gain to fill it with

Dr. Scientist Frazz Dazzler

Run Dr. Scientist Frazz Dazzler into that transparent platform and it finally gets some low gain

Electro-Harmonix Bad

Run Electro-Harmonix Bad after Mad Professor Mad-Sdo in the signal chain, clear of Mad Professor Mad-Sdo's own gain stage

Vox Valvenergy Silk Drive

Vox Valvenergy Silk Drive's own smooth character is the real reason this is worth trying

Meris Polymoon

Keep Mad Professor Mad-Sdo's transparent voice out front: Meris Polymoon goes after Mad Professor Mad-Sdo 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)

Neunaber Wet Mono Reverb Pedal

Keep Mad Professor Mad-Sdo's transparent voice out front: Neunaber Wet Mono Reverb Pedal goes after Mad Professor Mad-Sdo 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)