Gauges: 10-14-23-30-39-47.Made by the world's largest string manufacturer, these acoustic guitar strings feature the brightness and long life of genuine phosphor bronze alloy. D'Addario is the world's largest manufacturer of strings for musical instruments. Many top guitarists won't play any other brand. Regardless of your playing style, D'Addario has a set that's right for you.

Based on the original Gibson LC7, this acoustic archtop sports a hand-carved solid Sitka spruce top, hand-carved solid flamed maple back, and solid flamed maple sides. Parallelogram inlays on the bound rosewood fretboard join a bound headstock, fully multibound body, layered pickguard, tulip tuners, and classic trapeze tailpiece to provide elegant visual appeal. Very few of these guitars are made, all of them under the direct supervision of master luthier Ren Ferguson. 25-1/2" scale and X bracing deliver surprising snap and volume with unsurpassed tonal integrity.

Gauges 13-17-26-34-45-56.Sunbeam Phosphor Bronze Strings feature round core construction for remarkable sustain. The tone does not decay as it does with other phosphor bronze strings that seem to sustain in a straight line until the sound falls off. Sunbeam acoustics are musically bright, rich sounding, and very flexible.