GHS Phosphor Bronze Medium Acoustic Guitar Strings (13-56)

GHS Phosphor Bronze acoustic guitar strings feature a special, durable alloy of copper, tin and phosphor wind over a hex core. This combination delivers a long-lasting, rich and bright tone. Along with a redesigned core-to-cover ratio, this set gives increased brightness and flexibility without all those harsh overtones. This medium pack features gauges .13 to .56.