Gaya Quartet ended in 1988.
Oberlin String Quartet ended in 1959.
There are no lyrics. It's an instrumental piece.
Lisa Simpson is the most prominent character that plays the saxophone. Also featured in several episodes has been Bleeding Gums Murphy. He has been Lisa's mentor regarding the saxophone,and the blues, a few times.
It's 'Baker Street' by Gerry Rafferty Source: http://simpsons.wikia.com/wiki/Lisa's_Sax
Amadeus Quartet ended in 1987.
Melos Quartet ended in 2005.
Aram Quartet ended in 2010.
Cleveland Quartet ended in 1995.
Cathedral Quartet ended in 1999.
Rosé Quartet ended in 1938.
Amar Quartet ended in 1929.
Gaya Quartet ended in 1988.
Prague Quartet ended in 1955.
Oberlin String Quartet ended in 1959.
Dubois String Quartet ended in 1938.
Lindsay String Quartet ended in 2005.