D'Addario Helicore Octave Violin String Set, 4/4 Scale, Medium Tension

The Helicore Octave Violin Set is designed to be played one octave below traditional violin tuning for a new world of tonal and stylistic possibilities. It utilizes the same core technologies as the original Helicore violin set. This set is considerably thicker than traditional violin strings. As a result, they require extra care to ensure they are properly installed on your violin.