The Nashville Capo is for really fast changes on stage. Easily applied and adjusted with one hand, its spring-loaded design is equally at home on acoustic or electric guitars, and can be conveniently ?parked? on the headstock when not in use. Compared to other spring capos, the Nashville's unique pivot point - behind the guitar neck, rather than to the side - and softer spring make it much more comfortable to use, and help to eliminate tuning problems