A unique guitar RainSongs are the world's first all-graphite acoustic guitar--body, neck, fretboard and bridge are all made out of pure graphite/composite.

All-graphite construction and Projection Tuned Layering(TM) mean great sound. Projection Tuned Layering was developed by RainSong to ensure that all RainSongs have the crystal detail, warmth and volume of the classic carbon sound. In conventional guitars, acoustic volume is limited by the weight of bracing. RainSong's all-graphite construction and Projection Tuned Layering remove the need for bracing by providing uniform stiffness across the soundboard. 

 Impervious to Humidity and Temperature changes the inherent strength of graphite means a guitar that can survive travel and changes in the environment, while the stability of graphite means a guitar that will stay in tune, evidenced by the fact that all RainSongs are shipped from the factory tuned to concert pitch. The all-graphite soundboard will not belly, sink, or crack and the all-graphite neck will not warp with changes in climate.