![D'Addario - Helicore Hybrid Double Bass Strings](http://shop.allstringsattached.com/cdn/shop/products/helicoreBH_{width}x.jpg?v=1515383460)
Helicore Hybrid bass strings are multi-stranded steel core strings that produce a moderately warm tone quality. The core design makes for strings that are very easy to play under the left hand. Damping is optimized to create a good balance between pizzicato sustain and bow response, allowing for good performance across many playing styles, from symphonic to jazz or bluegrass.