How to Significantly Improve a Simple PT2399 Delay Circuit | Circuit Salad
Guitar FX Layouts: Mad Professor Deep Blue Delay
Index of /diy/Schematics/Delay Echo and Samplers
Pedal effect circuit design: getting started - EDN
Echo Base digital delay - SabroTone
Guitar FX Layouts: Crap-Fi Delay
Eurorack delay into delay pedal. Circuit mod? - MOD WIGGLER
Coda Effects - Rub A Dub Reverb circuit analysis
Boss DSD-2 Digital Sampler Delay | GroupDIY Audio Forum
Self-made analog delay pedal using BBD (BOSS DM-3 MOD)
Boss DD-2 Digital Delay Guitar Pedal Schematic Diagram | PDF | Power Supply | Electrical Engineering
PT2399 Digital Delay IC - DIY Audio Circuits
DIY 4 Second Digital Delay – Electric Druid
Guitar Effects Schematics & Projects
How to design a basic overdrive pedal circuit - Wampler Pedals
How To Make A DIY Guitar Delay Pedal - YouTube
Guitar Effects Schematics & Projects
pcb design - Comparator on an op-amp in a PT2399 delay pedal - Electrical Engineering Stack Exchange
The Valve Wizard
Boss DD-2 Digital Delay Guitar Pedal Schematic Diagram
DIY 4 Second Digital Delay – Electric Druid
La Révolution Deux: Mad Professor - Deep Blue Delay
DOD Analog Delay
Made a delay pedal using the ”PT2399” chip. The delay is pretty simple as of now, but I'm still working on it as well as maybe adding an atmega328(Arduino) to it. :
This Is The Delay Pedal You Can Build Yourself | Hackaday
DOD - 680 Analog Delay - freestompboxes.org
