This isn't a conventional reverb. Clock slider all the way to the right with feedback fully counterclockwise is the highest fidelity and shortest reverb setting. Almost gives an alternate version of a "tile room" style sound to it but not exactly. As you move the slider left it slows the clock speed, softens the attack of the reverb and at lower settings warms everything up a bit. At a certain point it brings in this bizarre lo-fi texture that starts subtle and just keeps degrading more and more. Feedback seems to both extent the reverb length and also effect the modulation intensity and character. Once you explore the interactive controls a little it becomes very intuitive and easy to find the sound your looking for. I like it before dirt for shoegaze fun.

Comes in original box.