Boss ME-25 Multiple Effects Bundle with Power Supply, Instrument Cable, Patch Cable, Picks, and Austin Bazaar Polishing Cloth Powerful COSM amp models onboard, from classic to contemporary Super simple user-friendly interface 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, and Level knobs and Expression pedal SUPER STACK adds immensely heavy low-end and punch