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Kangra Filter Fuzz
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Macrodose™ Envelope Filter - AllPedal
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Electro-Harmonix Micro Q-Tron Envelope Filter Guitar Effects Pedal – Reid Music Limited
Filter | Deluxe Guitars
Low Pass Filter | Broughton Audio
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Rossie | Pedals
GFI System Rossie Multi-Filter Pedal - Andertons Music Co.
Prometheus DLX - Resonant Filter Chrome - Guitar Effects - Subdecay
Bass Filtron (Envelope Filter) - Flattley Guitar Pedals
Amazon.com: MOOER Envelope Analog Filter Dynamic Auto Wah Pedal, Exaggerated slap back funk, Subtle sultry abience, Static frequency filter effects for Guitar and Bass : Musical Instruments
What is an Envelope Filter? (The Quick Guide) – Tone Topics
MXR M82 Bass Envelope Filter « Bass Guitar Effect
Amazon.com: FLAMMA FC11 Auto Wah Pedal Envelope Filter Guitar Effects Pedal True Bypass for Guitar and Bass : Musical Instruments
Macrodose™ Envelope Filter - AllPedal
