On Wikipedia https://en.wikipedia.org/wiki/Quartet_San_Francisco
Creation 2001
City San Francisco, CA, USA
Country United States of America
Links Allmusic

Quartet San Francisco is a non-traditional and eclectic string quartet led by violinist and String Masters co-founder Jeremy Cohen. The group played their first concert in 2001 and has recorded five albums. Playing a wide range of music genres including jazz, blues, tango, swing, funk, and pop, the group challenges the traditional classical music foundation of the string quartet. wikipedia