The Paul Sacher Foundation
maintains and updates nearly 80 archives and collections of influential composers and performers, including the György Ligeti collection.
The internet sites of the publishers Schott
, Edition Peters
, and Universal Edition
include work lists, performance dates, and additional information about the life and work of György Ligeti; Schott offers the most comprehensive information.
More extensive collections of Ligeti's works on CD are currently available at Sony BMG
(The György Ligeti Edition) and Warner Classics
(Ligeti Project). The Wergo
label released a special edition of reference recordings.