NUX PT6 Pedal TunerNUX PT6 Pedal Tuner The Strum Tuner is a multi string Guitar and Bass pedal tuner. It has two display modes: Classic needle type, and Strobe. It features true bypass, and the output signal is muted when the tuner is engaged. Flat tuning works great, and a 5 minute shutoff. Features: A variety of tuning modes can be chosen, such as drop D and flat tuning up to 3 semitones The LED matrix display can be seen clearly from anywhere on the stage Tuning