Easily tune any string on your guitar with this easy-to-use pedal. Simply plug your guitar's input into the unit -- you can even use the pass through to hear yourself play while you tune up. Requires a 9V battery or AC adaptor. Easily tune any string on your guitar with this easy-to-use pedal. Simply plug your guitar's input into the unit -- you can even use the pass through to hear yourself play while you tune up. Requires a 9V battery or AC adaptor.
