In addition to the set for violin (NO.DY100), alternative violin strings are also available so you can tweak your sound a bit if you need to. These two alternative strings complete the new DYNAMO set NO.DY100S. With the NO.DY01S and the NO.DY04B, the set will sound more brilliant and colorful while projecting sound even more beautifully. The E string NO.DY01S gives the whole set a more soloistic character. However, it leaves the sound color unchanged, as the warmth and powerful sound core of the G string NO.DY04B supports the sets overall warmth.