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. Helicore Pizzicato bass strings are multi-stranded steel core strings that produce a brighter tone quality than the rest of the Helicore bass line. The core design makes for strings that are very easy to play under the left hand. Damping is reduced to create maximum sustain and "growl." Helicore Orchestral bass strings are multi-stranded steel core strings that produce a warm tone quality with excellent bow response. The core design makes for strings that are very easy to play under the left hand. Damping is optimized for arco use, but they also work well for pizzicato applications where a very warm, less-sustaining sound is desired. Medium Tension, Stranded Steel Core