Glass, Phillip, and Robert Wilson: Einstein at the Beach (1979) (four discs)

For more information on Phillip Glass and his work, please see:

http://www.philipglass.com/

http://en.wikipedia.org/wiki/Philip_Glass

For more information on Robert Wilson and his work, please see:

http://www.robertwilson.com/

http://en.wikipedia.org/wiki/Robert_Wilson_(director)