zhè / bǎ / jí tā / bèi bǎn / shì / yòng / wēi āo huáng tán / zhì chéng / de / yīn sè / wēn nuǎn这把吉他背板是用微凹黄檀制成的,音色温暖。This guitar's back is made of cocobolo, giving it a warm tone.