A string set which balances strength and tonal beauty. The D'Addario Kaplan cello strings set have become many professionals' go-to gigging strings. That's because of their powerful but warm tone. This big sound comes effortlessly thanks to a Kaplan string set's excellent bow response standing up well to extreme bow weight. Release your full performance potential. Add to your cello's sound quality. Unlike a lot of soloist strings a Kaplan string set opens the way for broader musical artistry. This is thanks to a range of complex overtones so you can manipulate your strings into different tonal responses to match any style. Such flexibility comes with a stranded steel core. These are the perfect strings for any occasion.