The new BF-3 flanger pedal gives guitarists and bassists an updated version of the classic BOSS flanger with the thickest stereo flanging sounds ever. Two new modes (Ultra and Gate/Pan) create stereo flanging with incredible depth--even Slicer-type effects and sounds that seem to "swirl" around the listener. An instant classic. Combines the famous BF-2 flanger sounds with some updated features. Ultra and Gate/Pan modes create deep stereo flanging sounds. Momentary mode turns flanging on instantly. Tap tempo option. Guitar and Bass inputs. Stereo outputs. • MFSKU BF-3 • UPC 4957054057510