The EHX Doctor Envelope Follower is an expressive envelope filter that responds to your picking dynamics and playing style. From subtle auto-wah textures to bold, funky sweeps, it tracks your performance and turns it into lively filter movement. Ideal for guitarists, bass players and synth users who want their tone to feel alive.

With intuitive controls for sensitivity and filter behaviour, you can easily tailor the response to your pickups and touch. The result is a warm, analog-style feel with plenty of character for funk, fusion, electronic styles and creative sound design — on stage or in the studio.

Main features:

Dynamic envelope filter / auto-wah effect
Highly responsive to picking dynamics
Adjustable sensitivity and sweep range
Great with guitar, bass and keys/synths
Warm, characterful tone with a vintage vibe
Road-ready build quality

Specifications

Reference number:

Doctor Envelope Follower ( Tweedehands ) Part. Verkoop

Brand:

ELECTRO HARMONIX

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