The String Quartet Tribute

[ferret]

Wikipedia

They make great acoustic covers of many bands.
So far I've heard these

The String Quartet Tribute to Bon Jovi
String Quartet Tribute to The Cure
String Quartet Tribute to Depeche Mode
String Quartet Tribute to Duran Duran
String Quartet Tribute to Evanescence
In The Chamber with Linkin Park: The String Quartet Tribute
String Quartet Tribute to The Mars Volta (!)
String Quartet Tribute to Muse
String Quartet Tribute to Nirvana
String Quartet Tribute to Pink Floyd
Enigmatic: The String Quartet Tribute to Radiohead
String Quartet Tribute to Red Hot Chili Peppers
String Quartet Tribute to The White Stripes

Maybe some others I can't remember right now, as well.

I'd love to hear the Queen one!