Teton Grand Concert Acoustic Guitar with Solid Spruce Top and Fishman Pickup and Cutaway. \n \nThe Teton grand concert combines two of the most popular wood types for acoustic guitars, spruce and mahogany, this guitar pays homage to guitars that have gone before it. It is a very traditional guitar featuring a solid sitka spruce top and layered mahogany back and sides on a classic grand concert body. Even though this guitar seems like other guitars out there, it has a distinct Teton sound. These classic combinations with the Teton innovations produce a guitar that has fantastic tone with rich harmonics and an increased volume level.? It also features Fishman electronics.