For a limited time, receive 20% off select Helicore string sets by D’Addario.
This promotion is valid through 9/15/25, 11:59PM MST-AZ
promotion code HELICORE will automatically apply to eligible items in your cart.
-Eligible String Sets-
Violin 1/8-3/4 (medium tension; steel E), 4/4 (Lgt, Med, Hvy; steel or alum E)
Violin Octave 4/4 (medium tension)
Viola 14”-16” (medium tension), 16”-17” (Lgt, Med, Hvy)
Cello 1/8-3/4 (medium tension), 4/4 (Lgt, Med, Hvy)
Cello fourths-tuning 4/4 (medium tension)
Bass Orchestra Tuning 1/8-1/2 (medium tension), 3/4 (Lgt, Med, Hvy)
Bass Hybrid 1/2-3/4
Bass Pizz 3/4
Bass Solo 3/4