It is also a bit lighter as it is a plastic square as opposed to the metal disk of the Schaller. Can be used with a tuner, and is highly recommended for maximum fidelity when using an amplifier. The Dualie is a twin element surface mount piezo pickup. A velcro-fastened loop attaches the holder to the harp through the sound holes in the back. Strap with velcro closure holds wrench in place.
Handy pocket holds small items.
Strap with snap closure holds wrench in place. Tuning Wrenches Star end wrenches specifically for Dusty Strings harps. Feature carved Celtic design with Triplett logo. Specify maple, walnut, or cherry. These wrenches work on Autoharps, most lap harps, bowed psalteries, hammered dulcimers, or anything built with zither pins.