An ultra-fine layer of our exclusive EXP Coating is bonded to the Phosphor Bronze wrap wire, which is then wound onto the hex-shaped core wire, resulting in a built-in barrier against corrosion and wear. (16 - 56)

D'Addario Phosphor Bronze Resophonic Guitar strings are acclaimed worldwide for their great, long-lasting tone. Phosphor Bronze was introduced to string making by D'Addario in 1974 and has become synonymous with warm acoustic tone. (16 - 56)

Elixir® Strings revolutionized guitar strings by finding a way to extend the life of wound stings without compromising tone. Resonator Strings with original Polyweb™ coating. (16 - 56)

Bluegrass music is one of America's finest musical traditions. Martin Bluegrass sets combine rich, deep bass strings with bright treble strings in specially matched sets to give bluegrass musicians the sound that discerning audiences appreciate. (16...