Current 39+ Martin Bronze Acoustic Guitar Strings
Current 39+ Martin Bronze Acoustic Guitar Strings. What you string your acoustic guitar with is a fundamental aspect of your tone. The first is 80/20 bronze and the second is phosphor bronze. Martin guitars and accessories remain the choice for musicians around the world for their unrivaled quality, craftsmanship, and tone. With martin guitar's original m140 strings, you get a total set of acoustic guitar strings designed for performance and playability.