The Sound of Silence - 18 String Harp Guitar Cover - YouTube
Harp-Guitar by Gibson Mandolin-Guitar Company, Kalamazoo, Michigan, 1915
Emerald Guitars on Twitter: "Our custom Synergy Harp guitar with extra Super Treble strings & dual pick up #harpguitar #guitar #guitarmaking http://t.co/yMaCdKCI4T" / Twitter