Martin SP MSP3250 Bronze Bluegrass
Martin SP MSP3250 80/20 Bronze Bluegrass 13-56 STANDARD
Martin Bluegrass have thicker 4th and 5th strings to enhance the mid-range and drive more volume. Create the sound you need to enhance your bluegrass music.
Martin SP Bronze acoustic guitar strings have a bronze flashing that provides greater durability without sacrificing tone or playability so you can stay in tune and play longer.
Martin 80/20 Bronze is an alloy comprised of 80% copper and 20% zinc. 80/20 bronze strings provide a very brilliant tone when they are initially put on the guitar and mellow over time.