GHS Strings Acoustic Guitar Set (Medium, Vintage Bronze, 13/56)
GHS Acoustic Guitar Vintage Bronze 85/15 Alloy Medium 13-56 New and improved GHS VINTAGE BRONZE acoustic guitar strings are wound with a special, time tested 85/15 copper-zinc alloy over a hex core to provide a rich, warm yet vibrant tone. The redesigned core-to-cover ratio yields a richer blend with extended tone life.