Gitlin, T. (2001). Media Unlimited: How the Torrent of Images and Sounds Overwhelms Our Lives. Owl Books, New York.
Moore, A. (2002). 'Authenticity as authentication'. Popular Music 21(2), 209-223.
Moore, A. (2000). 'Constructing authenticity in rock'. Performance Arts International 1, 1-15. http://www.performanceartsinternational.net/html/Ampaper.html.
Australia Pictures (2006). Travel to Australia Pictures. Retrieved 06/21/07, at http://www.travel-australia.org/melbourne/pianist.html
Blue Book of Pianos (2005). Blue Book of Pianos. The ages and Historical Records of Pianos sold in America, VI,. Retrieved 06/21/07, at http://www.bluebookofpianos.com
Cello.Org (2005). Famous Orchestras of the World. Retrieved 06/21/07, at http://www.cello.org/heaven/orchs.htm
Classical Archives (2007). Mozart Music Files. Retrieved 06/21/07, at www.classicalarchives.com/mozart.html#mozart_piano_son
Naxos (2007). The world's leading Classical Music Label. Retrieved 06/21/07, at http://www.naxos.com/composerlist/a.htm
Piano Finders (2005). Links to Manufacturers and Brand Names for Pianos made today. Piano Finders,. Retrieved 06/21/07, at http://www.pianofinders.com/Resources/Manufacturers.htm
Piano List (2006). The Piano L. List of Masterpieces. Retrieved 06/21/07, at http://www.kith.org/jimmosk/piano.html
Weiss, B. (2007). Vladamir Ashkenazy. Retrieved 06/21/07, at http://www.jewishvirtuallibrary.org/jsource/biography/Ashkenazy.htm
Yahoo (2006). Mozart's Piano Works in Performance. Retrieved 06/21/07, at http://www.geocities.com/swpianist/mozartrepertoire.html
Zeroland (2007). Famous Composers. A Web index. Retrieved 06/21/07, at http://www.zeroland.co.nz/composers_r.html
The Metropolitan Opera is one of the most famous operas in the world, and its current season includes Wozzeck, which includes one of the roles mezzo-soprano Marilyn Horne made famous (although the character of Marie is also sung by sopranos).
The Chicago Opera Theater. (2011). Official Website. Retrieved April 1, 2011 at http://chicagooperatheater.org/
The Chicago Opera Theater presents radically re-envisioned interpretations of opera classics such as Medea, as well as works by new artists.