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Reverb pt2399 pedal Build your own spring reverb Reverb schematic deluxe
Diy reverb pedal circuit: spring-hall reverb with pt2399 ic – deeptronic .
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DIY Reverb Pedal Circuit: Spring-Hall Reverb with PT2399 IC – Deeptronic
Build Your Own Spring Reverb | Tape Op Magazine | Longform candid
Deluxe Reverb Schematic