The BOSS SL-20 Slicer is a unique effects pedal designed to inject high-energy grooves into any musical performance. This pedal allows musicians to instantly transform sounds from instruments such as guitar, bass, keyboards, or vocals into pulsating groove instruments. With 50 onboard slice patterns, users can manipulate these sounds through the innovative Harmonic Slicer feature, generating captivating percussive melodies along with loop recording capabilities. The pedal also features adjustable note attack and duration to create customized rhythmic patterns. Through its 3D Panning output mode, the SL-20 delivers spacious and immersive sliced effects that can elevate live performances or studio recordings.