D'Addario EJ10 Bronze Acoustic Guitar Strings, Extra Light, 10-47

80/20 Bronze is the original acoustic string alloy co-created by John D'Addario Sr. and John D'Angelico in the 1930s. 80/20 Bronze strings are popular for recording due to their bright, crisp, deep and projecting tone and appeal to many traditionalists and vintage enthusiasts for their historical significance.