The BOSS BF-3 Flanger pedal lets guitarists and bassists apply big stereo flanging effects to their rigs easily, at a very affordable price! This stompbox fits your pedalboard and gives you the great sound of the venerable BF-2 while adding two new modes. Plus tap-tempo and momentary flange make your axe stand out when you want it to. The BF-3 includes separate guitar and bass inputs, stereo outputs, and easy-to-use controls. You want fat, dimensional flanging effects? Check out the BOSS BF-3!