Introducing the D'Addario String Library. We are partnering with our friends at D'Addario Orchestral to offer our customers the opportunity to try out Kaplan and Zyex strings in store. We'll put them on for you, and if you like them, you're welcome to purchase them. If you don't, we will take them off and put your strings back on or let you try something different! Stop in today and find out more!