The Grand OM-14 Fret model in the ST Series. This acoustic guitar with cutaway features a Solid Sitka Spruce top and Mahogany back & sides. The neck is also made with mahogany, featuring an Indian Rosewood fingerboard. Nut and compensated saddle are made out of bone. The GMC-STE comes with chrome diecast tuning machines and the Fishman Isys+ electronics, including built-in tuner.