The Internationale Stiftung Mozarteum (ISM; International Mozart Foundation) has digitized Mozartís music, and in this groundbreaking project is making it accessible to everyone on its web site. The ëNMA Onlineí is a digital version of the Neue Mozart Ausgabe (NMA; New Mozart Edition), a scholarly edition of Mozartís complete works that was compiled by musicologists from around the world in the last 50 years. ëNMA Onlineí has been produced by the ISM in Salzburg in cooperation with the Packard Humanities Institute in Los Altos, California. It aims at facilitating the systematic research on Mozart for musicologists and performers as well as making Mozartís scores available to non-specialists with a simple, user-friendly interface. The initiators have acquired all digital rights to the NMA from B‰renreiter-Verlag in Kassel, the publisher of the printed edition.