GHS Corporation is one of the world s leading manufacturers of high quality strings for fretted instruments. GHS produces strings for electric acoustic and classic guitar electric bass banjo mandolin and a wide array of specialty and ethnic instruments. From Battle Creek Michigan USA where GHS was founded in 1964 fresh-from-the-factory strings and music products are delivered direct to retail stores in the USA and to distributors in over 70 countries around the world. With over 200 standard sets and 700 single strings GHS has a set that is right for you. Gauge A.011 D.014 G.024 C.030.