Gibson Songwriter Deluxe Custom Acoustic-Electric Guitar, Antique Natural The finest offering from the Songwriter family of acoustics. Gold Grover Rotomatic TunersGrover’s original Rotomatic tuners are an engineering marvel, with abundant style and performance exactly suited for the Songwriter Deluxe Custom. With a gear ratio of 14:1, the Rotomatics deliver precision tuning in a durable housing [...]