Belcanto bass strings set a new standard of excellence for arco and hybrid performance. Wound on a distinctively twisted steel rope core, Belcanto strings:? Respond quickly to the bow yet are soft under your fingers. ? Have a dark, warm tone which resonates exceedingly well with a wide range of color and nuance. ? Are easy to blend and have outstanding projection and sustain using moderate effort. ? Settle in quickly, intonate extremely well and have exceptional tuning stability. ? Have a pizzicato expression which is open and free, making them an excellent choice for players who need hybrid strings.