Cloud 9 String Quartet is Colorado's finest and most popular event quartet. We were honored to perform for the opening night gala of the Claude Monet Exhibit at the Denver Art Museum. Them members of Cloud 9 Strings have performed with numerous recording artists such as Earth Wind and Fire, The Moody Blues, Yes, Andrea Boccelli, and many more! The quartet plays events all over Colorado and nationwide..C9SQ is ideal for weddings and other events where an ambiance of elegance is desirted. Cloud 9 is also known for their ability to play rock, pop, jazz, soul, and many styles of msuic.