Classic (low tension) treble strings with Black (low tension) bass strings
Augustine Black Label concert strings have light Black bass strings and low tension Classic treble strings and are an excellent choice for delicate or sensitive classical guitars, that respond well to a lighter touch. Black label bass strings are copper wound for a deep and resonate tone. The treble strings are Albert Augustine's "Classic" nylon treble strings which he designed for Andres Segovia in 1947. They have withstood the test of time and are exceptionally sweet, allowing the warmest and gentlest tone.