Martin MSP4000 SP Phosphor Bronze Acoustic Guitar Strings Extra Light colour-red-desert It features 49 full-size velocity-sensitive

It features 49 full-size velocity-sensitive keys and a series of controls that expand the range of playable notes

Ultra-Lightweight Chain

which balances nicely with the richness and depth of mahogany and maple

You can play with or without reverb for different room sounds and enjoy a wide variety of rimshots

which captures its natural acoustic sound

Martin MSP4000 SP Phosphor Bronze Acoustic Guitar Strings Extra Light colour-red-desert It features 49 full-size velocity-sensitiveMartin MSP4000 SP Phosphor Bronze Acoustic Guitar Strings Extra Light Martin MSP4000 SP Phosphor Bronze Extra Light Acoustic Guitar Strings are made with a unique composition to give brilliance, clarity, and longevity of sound. The phosphor bronze winding alloy is ideally suited for making strings that have deep, rich basses and clear, bright trebles.