Two StompLFO projects: Mod Delay – Electric Druid
PT2399 Delay Pedals - How do they work? - YouTube
Boy in Well
Self-made analog delay pedal using BBD (BOSS DM-3 MOD)
How To Make A DIY Guitar Delay Pedal - YouTube
Amazon.com: LANDTONE DIY Delay Analog Pedal and Sky Blue 1590B Case : Musical Instruments
This Is The Delay Pedal You Can Build Yourself | Hackaday
Guitar FX Layouts: Crap-Fi Delay
ElectroSmash - Time Manipulator: Arduino Delay/Echo/Reverb Guitar Pedal
Digital Delay Pedal : 19 Steps (with Pictures) - Instructables
The Valve Wizard
Pedal effect circuit design: getting started - EDN
pcb design - Comparator on an op-amp in a PT2399 delay pedal - Electrical Engineering Stack Exchange
Boss DD-2 Digital Delay Guitar Pedal Schematic Diagram | Guitar pedals, Diy guitar pedal, Guitar
La Révolution Deux: Mad Professor - Deep Blue Delay
How to design a basic overdrive pedal circuit - Wampler Pedals
LEAP#339
DOD - 680 Analog Delay - freestompboxes.org
Easy pt2399 circuit. Basic guitar delay effect circuit. DIY guitar pedal version. | Diy guitar amp, Diy guitar pedal, Guitar pedals
Index of /diy/Schematics/Delay Echo and Samplers
DLY-1 Lofi-Delay – Skull & Circuits
PT2399 Delay Pedal Assembly Instructions – Synthrotek
ElectroSmash - Time Manipulator: Arduino Delay/Echo/Reverb Guitar Pedal
Boss DD-2 Digital Delay Guitar Pedal Schematic Diagram | PDF | Power Supply | Electrical Engineering
AD-3208 | General Guitar Gadgets
