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Front, Chet Atkins SST
Inventor Neil Skinn developed his Performer automatic tuning system for solid-body electric guitars such as Gibson USA's Les Paul and Fender's Telecaster and Stratocaster models. Recently, Skinn adapted the Performer installation for Gibson's Chet Atkins SST, the solid-body acoustic guitar shown here. Small electric motors and a system of rocker arms change the tension on open strings to pitches preset by the player. All tunings are entered into the system's onboard computer. Sensors automatically activate the motors to adjust string tension, tune to the preset pitch and correct pitch inaccuracies, Skinn says.
One of the highlights of the Performer installation for the Chet Atkins solid-body acoustic, according to Skinn, is the Piezo Rocker Bridge that he designed for the system. Equipped with a transducer from Highlander Musical Audio Products, the bridge also includes low-friction saddles (the notched parts on which the strings rest) that are designed to help strings glide across the bridge smoothly as the tuner adjusts string tension for each tuning.