The International Mozarteum Foundation in Salzburg is a private, non-profit organization whose goal is to preserve the Mozart legacy.
In addition to conducting valuable research, the foundation runs the Bibliotheca Mozartiana, a Mozart archive, Salzburg's museums and memorial sites, as well as the world-famous Mozart Week, which is held annually at the end of January. 

The Mozart biography which has been retold here in texts and photos, is drawn with the kind permission of Salzburg's International Mozarteum Foundation from the following webpage: