Strings for baritone 8 string ukulele. Our sets are made using innovative materials, discovered and perfected in our laboratory after a long period of research and after being thoroughly tested, thus giving rise to a new synthetic product of high technology. A fundamental aim of Aquila's research has been to make a new synthetic product having the same acoustic properties as gut, but without its typical defects - (high cost, limited duration and high instability under varying climates). Features mix of New Nylgut and Red Strings from Aquila: D and G strings are Red Series, all other from New Nylgut Series. Tuning: D, d, G, g, b, b, e, e.