Martin 80/20 12-String Extra Light Acoustic Guitar Strings:
Martin M180 strings give you great 12-string guitar sound in a lighter gauge set, for easy fingering. Martin strings are precision made for consistency and reliability, you can count on them to deliver that classic 12-string acoustic guitar sound. 80/20 Bronze alloy is 80% copper and 20% zinc. This combination yields a very brilliant (bright) tone when new, that softens and mellows with age and playing. They help produce that classic American acoustic 12-string guitar sound that emerged in the late 1960's, and became the standard and preferred tone for the following decades. Martin M180 strings have withstood the test of time, and continue to be a favorite in all genre.
