02.20.04
Self Tuning Guitar
Wow! This could make life much easier for guitarists who enjoy alternate tunings.
The Performer is a computerized mechanical tuning system that adjusts the tensions of the strings, making it possible to keep your guitar in tune and change tuning while you play. It only adjusts string tension; nothing in the system comes between you and your amplifier.
Find out more at www.selftuning.com.

