GALLERY: Summer NAMM 2011 - Day 1 Editors' Picks Premier Guitar StaffJuly 20, 2011The cool gear we saw on the floor on the first day of Summer NAMM.Martin tweaks the classic all-mahogany 000-15 for Summer NAMM in the form of this new 12-fret version with slotted headstock. Check out our other galleries from Summer NAMM: Day 2 - Day 3photo-galleriesnamm-2011whats-newonline-onlyNAMM