Barrage - the fiddling sensation!

Apocalyptica - Finnish cello quartet playing heavy metal rock! Check out numerous YouTube clips, especially featuring "Unforgiven", "One" , or "Nothing Else Matters".

Turtle Island String Quartet - Jazz string quartet—one of the original innovators!

Hampton String Quartet - One of the founders of alternative string music--playing classic rock! Also a great source for rock sheet music!

Ethel - Improvisational String quartet playing all styles, breaking traditional boundaries!

Fiddlers 4 - Three fiddlers and a cellist, playing Appalachian fiddle tunes, bluegrass, Cajun and jazz.