D'Addario offers Orchestral, Solo, Hybrid, and Pizzicato Helicore strings for bass. Made with a multi-stranded steel core, each set is optimized for a specific use in mind. The Solo line is intended for playing the solo literature and requires tuning to one whole step higher than standard orchestral tuning. Made in U.S.A.
Tone: Warm, higher tuning provides more carrying power
Playability: Long arco sustain
Stability: Excellent pitch stability and longevity