You have to tell it like it is: MAGNACORE is Larsen's flagship cello string. Anyone seeking a higher level of technical virtuosity and emotional expression will find this series hard to ignore. It opens up an unprecedented potential of tone colours, combined with the shimmer of a new kind of clarity and brilliance. Magnacore A and D are made on a solid steel core, which is wound with high-quality, precision-rolled flat wire. The G and D strings consist of a spiral rope core wound with precision-rolled tungsten flat wire. All single strings and sets are available in high tension (strong), medium tension (medium) and Arioso. The latter is a version in low tension (low), which is combined with medium strings in the set. Larsen Magnacore. The perfect set.