LightWave Atlantis ElectroAcoustic Guitar with Flame Maple Top, Clear Gloss Patented and exclusive LightWave Optical Pickup System uses infrared light to sense string vibration Extended frequency response, wide dynamic range, long and natural sustain, extremely low noise Chambered Mahogany body with AAA Flame Maple top and slash soundhole 25.5-Inch scale mahogany neck with rosewood fingerboard Powered by a rechargeable NiMH battery pack with rapid charge system