Apocatastasis (feedback return for cheap digital delays)

Step 4 Enjoy the sweet sweet feedback that goes on forever

Here are some samples, first one is just the delay pedal without my feedback box
just the pedal

Next is my feedback box at a reasonable feedback level. Notice the much extended repeats of the delay
some effect
a little more

Here's the fun part, the feedback going off in the weeds. Yeah, it pretty much just does this forever.
there ya go
way out there

Maker's notes:
varying the repeats and the delay time while a lot of the output is fed back in causes some interesting things to happen.
this may work on other pedals like distortions or flange/phasers, though I haven't tried that yet as I have yet to build a flanger or phaser.