Giannini GNCRA-SPC-CEQ Craviola Cutaway Nylon String Acoustic-Electric Guitar with Fishman Isys and Pre-Amp, Solid Spruce Top Giannini GNCRA-SPC-CEQ Craviola A/E Nylon Cutaway w/ Fishman Isys+ Pre-Amp, Solid Spruce Top in Natural finish Rosewood back, Solid Sitka spruce top, and Rosewood fretboard/bridge Piezo pickup (under saddle) Nylon strings; gauge (mm) - World famous Giannini quality