D'Addario Planet Waves Bass Guitar Tuner

D'Addario Planet Waves PW-CT-04 Chromatic Pedal Tuner Awesome, packed with innovative features Flexible and reliable tuning Also functions as a multi-power supply (see photo) Rugged construction Ideal for performing in dark conditions. The Planet Waves PW-CT-04 Chromatic Pedal Tuner is a sweep/strobe tuner with an intuitive rotary dial interface housed in a rugged, durable metal chassis. • Dual-mode tuner: sweep or strobe • Large, bright, multi-segment note indicator • True bypass • Also functions as a multi-power supply (see photo) In Strobe mode, the note played appears on the display. The red LEDs follow clockwise if the note is sharp, counterclockwise if the note is flat. They slow down and finally stop when the note is in tune. In Sweep mode, the LEDs sweep left or right indicating whether you are waxing or waning.