D'Addario Helicore Fourths Tuning Cello D String 4/4 Size, Medium

D'Addario's Helicore Fourths-Tuning Cello Strings contain a stranded steel core, providing quick bow response and short settling time. These strings are designed to be tuned in bass tuning (E, A, D, G, low to high). By using a familiar tuning, bass and guitar players quickly adapt to cello.