Boss ML-2 Metal Core Guitar Effects Pedal Bundle with Power Supply, Instrument Cable, Patch Cable, Picks, and Austin Bazaar Polishing Cloth Ultra-heavy distortion with sharp-edged attack for crushing metal riffs LOW control for heavy, low freq. sound a la 7-string guitar or dropped tuning HIGH control for screaming, metallic tone Road-tough BOSS metal construction Perfect for sludge and nu-metal