Boss ME-25 Guitar Multiple Effects Processor w/Power Supply and (2) 10' Guitar Cables Includes a Power Supply and (2) 10' Guitar Cables! Sound Library provides extensive collection of ready-to-use tones; simply choose a category and select a variation Sounds can be instantly edited with the Drive, Tone, Level knobs and Expression pedal Super Stack adds immensely heavy low end and punch "Sound Library" organized by type: Clean, Crunch, Rhythm, etc. Ten variations within each type