Made from 92/8 composition alloy to give brilliance, clarity, and longevity of sound.
- Bronze alloy for brilliance and long life
Martin MSP4200 Phosphor Bronze Medium Acoustic Guitar Strings
Martin MSP4200 Phosphor Bronze Medium Acoustic Guitar Strings use a winding alloy that is ideally suited for making strings that deliver deep, rich basses and clear, bright trebles.
Martin strings are high-quality strings designed for daily use. Core and wrap wires must meet strict requirements to make the grade. Martin acoustic guitar strings are wound to precise specifications.
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