Behringer Meatball Envelope Filter Pedal '90S-Style Envelope Filter Guitar Pedal With Sensitivity, Attack, Decay, Colour, Intensity, Blend, Trigger,

Behringer B-Tron III Envelope Filter Pedal Envelope Filter Guitar Pedal With 3 Filter Types, Peak And Gain Controls, And Drive, Range, And Power

Electro-Harmonix Pico Swello Attack Envelope Pedal Attack Envelope Guitar Pedal With Volume, Attack, Frequency, And Mod Controls And Filter

MXR M82 Bass Envelope Filter Pedal - Blackout Series Envelope Filter Bass Effects Pedal With Dry And FX Knobs - Blackout Series

Electro Harmonix Micro Q Tron Envelope Filter Pedal

Xvive Singing Autowah Envelope Filter Guitar Effect Pedal