Pedals that stack with the Roger Mayer Octavia

Z.Vex Super Hard On

The Super Hard-On's clean JFET boost pushes the Octavia's octave-fuzz circuit harder for more ringing overtone.

Xotic EP Booster

The EP Booster's bright FET boost pushes the Octavia's ringing octave fuzz harder without burying the overtone in mud.

Cusack Music Delay TME

Keep the TME after the Octavia — the ringing overtone stays sharp and the delay just repeats what's already glitchy and psychedelic. — goes in the amp's FX loop (or last, into a clean amp)

Hungry Robot The Borderland

The Borderland's lush, shoegaze-voiced reverb tails give the Octavia's ringing octave overtones a wash of ambient space to decay into. — goes in the amp's FX loop (or last, into a clean amp)