Martin 4100 Coated SP+ Phosphor Bronze Light Acoustic Guitar Strings

No doubt about it, these are some the most wonderful sounding strings available. I tried many brands but have kept returning to these SP+ by Martin. My beautiful Taylor Grand Concert GC-7 just sings with these strings. I tried others but they either went dead quickly or sounded too thin and bright. With the 4100's I have balanced sound, open bell-like tone, depth, bass response and they last a very long time. Save yourself some money be sure to give these a try early on!

I prefer a warm natural sounding string on my acoustics. This string has a very balanced natural sound. Bright but not too bright with a good firm bottom and resonance that is unparalleled. They stay in tune very well and are little affected from heat and humidity variations. Additionally, they are coated and hold up very well.