John Mayer's talent is no secret, his mastery of the guitar, soulful compositions and electrifying leads have captured the hearts of millions. So when he puts it name on something, you know it's going to be good! This signature Orchestra Model acoustic guitar is the pinnacle of Martin performance and choice. From the solid Engelmann Spruce soundboard, two-piece Rosewood back and sides, the beautiful MOP 'Style 45' Rosette and appointments throughout the body. This guitar brings style to the function and has the chops to back it up. A perfect instrument to carry you through a wide range of acoustic techniques and styles, loaded with Martin's own undersaddle pickup this guitar is ready for the studio or the stage. Signed off in MOP on the fretboard by the man himself. It comes fully warranted for two years for all set ups and servicing included in the price.