Did you know that almost every Martin Guitar comes factory fitted with SP Lifespan strings? Martin SP Lifespan strings with Cleartone proprietary technology provide a rich full tone with the …
Below you'll find a list of all posts that have been tagged as “SP Lifespan”
Did you know that almost every Martin Guitar comes factory fitted with SP Lifespan strings? Martin SP Lifespan strings with Cleartone proprietary technology provide a rich full tone with the …