The surname D'Addario is, by now, inextricably linked to guitar strings. Among its many ventures and innovations is the system of color-coding strings, which D’Addario CEO Jim D'Addario reveals ...

They say you learn a new thing every day. So here’s yours for today: have you ever wondered why guitar strings are colour-coded? Not really? Anyway, in a recent interview with Billboard, D’ Addario ...