The Melos Quartet
Mozart - the "Hunt" and "Dissonance" Quartets (CD)

A CD re-release of a recording made by the Melos Quartet in the 1970's, it is a well-done digital transfer that preserves much of the warmth and blend of the original analog tapes.

Both the Hunt and Dissonance quartets are among Mozart's most famous. There's your factoid for the moment...