The all new Keeley Katana Blues Drive. A musically rich and dynamic overdrive for the most discriminating guitar player. After more than a decade of building great guitar tone from the ground up, Keeley has crafted an overdrive that is destined to be a classic. It’s about tone and feel. The Katana Blues Drive captures the best elements of tubes with a transparency that allows your guitar’s full tonal range to shine through while at the same time delivering dynamics that are sensitive to the touch. This pedal cleans up perfectly, just roll your guitar volume back and let it shine.