Outstanding Resonator-ukulele from Gretsch Gretsch Guitars brings their luthier mastery to the world of ukuleles with the G9112 Resonator-ukulele. This unique uke dips into the world of resonator guitars first developed in the 1930s. With a 6" biscuit resonator cone, the G9112 produces a mesmerizing blend of acoustic ukulele tone with the metallic, treble-heavy tone of a resonator. The G9112 features a laminated mahogany top and body with an ovangkol fingerboard for wonderful tone and response. An ovangkol bridge and genuine bone nut and saddle provide even more resonance and tone support — features uke enthusiasts here at GearNuts really appreciate.Tonewoods and Gretsch's open-pore finish The Gretsch G9112 ukulele's organically warm tone comes courtesy of its mahogany top, back, and sides. The mahogany neck and ovangkol fingerboard are an ideal combination for optimizing the transfer of energy from the strings to the body, for a deep and rich sound. And