D'Addario Kaplan Upright Bass StringsThe stranded steel core of the Kaplan upright double bass strings by D'Addario allow a player to achieve a clear, warm sound throughout the entire range of the instrument. Like its counterparts for the rest of the orchestral string family, Kaplan bass strings were designed with the most astute and discerning orchestral musician in mind. These strings also provide a player with excellent bowing response and both versatility and control throughout the