Some way or another I found myself salvaging a lot of ULN2003 and similar chips. Description says "Darlington driver", and while I try to...

I like to take circuits I find interesting and rework them according to my taste, following some guidelines, which can be summed up as:...

The Fuzz Face is such a simple and popular circuit it's difficult to ignore it in the DIY world. Aware of the thousand tiny variations...

I'm a fan of the sound of the popular Darkglass pedals, and about a year ago I engaged into making the Fairglass, my first re-adaptation...

Hello everyone. The Blues Driver always pops up among the most popular overdrive pedals, no doubt because many people like how it sounds,...

The Shin-ei FY-2 Companion Fuzz is a pedal that has come back into fashion for its grating and unique sound. Even better, it's a simple...

Do you know about that overdrive? No, not that one, that one, this one! You might know I like to be very straightforward or to clean up...

Do you know what I like to do in my free time when I'm not making new circuits? Abusing for audio parts not meant for the purpose! Turns...

I have a long secret relationship with cab sims. I'm talking about analog cab sims, the ones that aren't anything more than a very...