Keeley VIBE-O-VERB Ambient Reverb PedalThis three mode reverb lets you hear what some of the most classic effects sound like on just the reverb. Allowing you to create new sounds and textures like never before. FibonacciAll of the Delay Space in the reverb engine for this pedal are in the Fibonacci series. What does this mean for you? You'll probably make more money, look better (see golden ratio below) and find true happiness. For Keeley it means a secret pleasure in defining a reverb