RainSong Guitars Parlor NP12 Acoustic-Electric Guitar, Clear Carbon Impervious to humidity and temperature variations. No wood used in guitar-construction. No humidifier required. RainSong's smallest body (PA) with a 12-fret/short-scale neck for a compact instrument 24.9" scale length, 12-frets clear of the body neck and nylon strings for comfortable playability. Unidirectional carbon soundboard is RainSong's lightest and most responsive. Fishman Prefix+T electronics