Keeley Neutrino Envelope Filter Auto Wah Pedal MARTIN_10Y18_DISCO on the base plate

on the base plate

but this time we put it on a rugged latched or momentary footswitch that you can activate with your foot

Originally released as our feature-rich

Rate Rotary & Vibe Mode: Controls modulation depth

Keeley Neutrino Envelope Filter Auto Wah Pedal MARTIN_10Y18_DISCO on the base plateThe Keeley Neutrino gives you all the classic, funk, auto wah sounds and that Jerry In A Box sound. Keeley has used the classic opto coupler design for a rich and warm depth to the effect. Envelope filter sound is an effect triggered by your pick attack or strength. The harder you pick, the harder it wahs! Sounds bubble up from a deep rounded warmth to a shinning brilliance. Solo notes are individually expressive based on how hard you play. The