The world’s best violins come with strings made from catgut—which isn’t typically from cats, but does definitely come from the inside of an animal. If you want a more vegetarian alternative, though, ...

In 1967, John Cavanaugh and his father, Vincent Cavanaugh, bought a Chicago company that since 1930 had manufactured strings for violins, cellos, basses and violas. Five years later, the business ...

Sheep intestine launched the technological advancements of tennis strings. But that was 145 years ago and the tech making strings has advanced well beyond the sheep intestine natural gut first ...