The Electro-Harmonix Effect Pedals - Nano Deluxe Memory Man is a faithful recreation of the famed Memory Man in a slim pedal size. Modulation controls work just as described, and the repeats are warm and punchy. The level gives you some extra volume and a pleasant overdrive sound in the repeats. True bypass if "Trails" are turned off controlled by internal switch This is the sound from which analog bucket-brigade emulations are designed.