Schematic Elements for Guitar and Effects: LFO, PT2399, and the Little Angel Chorus

Today we look at a unique application of the PT2399 echo IC in a chorus pedal. While the minimum delay time is a little long, it still works quite well and introduces us to a simple Low Frequency Oscillator (LFO).

For more info on how the PT2399 pin 2 works, see https://www.electrosmash.com/pt2399-analysis