Pedals that stack with the KHART EFFECTS Tachpulse Tremolo

Catalinbread Giygas

Catalinbread Giygas's own octave character is the real reason this is worth trying

Electro-Harmonix Big Muff Pi

Electro-Harmonix Big Muff Pi leans toward fuzzy, and that's a real, usable character to pair with

Dunlop - MXR Carbon Copy Deluxe Analog Delay

Put Dunlop - MXR Carbon Copy Deluxe Analog Delay after KHART EFFECTS Tachpulse Tremolo in the signal chain, clear of KHART EFFECTS Tachpulse Tremolo's own gain stage — goes in the amp's FX loop (or last, into a clean amp)

Electro-Harmonix Canyon

Electro-Harmonix Canyon's modulated voice goes after KHART EFFECTS Tachpulse Tremolo in the signal chain — it's not there to compete with KHART EFFECTS Tachpulse Tremolo's own smooth character — goes in the amp's FX loop (or last, into a clean amp)