The "ZOOM Multi Stomp MS-50G" and "ZOOM/MS-50G+" are versatile multi-stompboxes that pack the power of a multi-effects unit into a single stompbox. Loaded with ZOOM's latest 102 effects, it allows for simultaneous use of up to 6 effects, and features patch memory, LIBRARY, categories, auto-save, ECO mode, and pre-select. *Zoom AC adapter is also included.