EffDub Audio

The Wahscillator – An LFO-driven Filter

I always liked the original ROG Phozer’s base sound, but the LFO wasn’t really that useful at lower speeds. So

There are many Rat clone projects out there, but this one is mine. This is a part-for-part clone of the

Or rather, AutoDesk has announced that they will stop support for and allow online access to Eagle CAD after July

There have been many an online (and offline) argument about the nature of the classic Univibe pedal. Is the Univibe

I have spent countless hours pouring over the circuits and notes that used to be hosted on a strange little

Everybody seems to lust after “analog” pedals of all types, with delay/echo being the most sought after. But what’s going

Thought I’d redraw the classic Astrotone circuit and tinker around a bit. With some mods, it sort of reminds me

The Shoot the Moon Tremolo is an optical tremolo originally based on the excellent Tremulus Lune circuit by 4MS/CommonSound. The

The DuoVibe is an optical vibe / phaser and is yet another expansion on Tim Escobedo’s “Wobbletron” circuit snippet first

The TweakTone Delay is a PT2399 delay project with highly filtered repeats and the possibility of very long delay times