Recent 29+ Martin Phosphor Bronze Guitar Strings Acoustic
Recent 29+ Martin Phosphor Bronze Guitar Strings Acoustic. Have a question about martin fx phosphor bronze acoustic guitar strings? The phosphor bronze winding alloy is ideally suited for making strings that have deep, rich basses and clear, bright trebles. In the acoustic fx series, each string is made with a special thin wire core for improved sustain and increased flexibility. Martin ma535fx phosphor bronze acoustic guitar strings features at a glance 92 8 phosphor bronze.