Fishman AFX EchoBack Mini Acoustic Guitar Delay PedalThree elemental delay types Analog, Digital, Tape in one pedal, voiced and mixed in parallel to give your acoustic new rhythms without compromising your tone. Creating echo and delay effects couldnt be easier. Turn the Delay knob or tap a tempo to get the rhythm and feel for the moment. Any changes in delay time will create a temporary pitch effect, just like the originals that inspired our versions. A Repeats control sets how many echoes you hear