Introducing the 2014, J-15, a round-shoulder model for the masses. Handcrafted exclusively from North American solid tone woods, Sitka Spruce and American Walnut. Every bit a Gibson, this new model is contracted in our Bozeman, Montana, facility with the same time-tested lathery techniques that make our guitars some of the most sought-after instruments in the world: dovetail neck-to-body joint secured with hide glue, scalloped bracing and a hand-sprayed nitrocellulose lacquer finish.