The Arnold Schönberg Center’s library is aiming at completeness with regard to documentation on publications about Arnold Schönberg in all languages. Complementing the holdings are writings on the (Second) Viennese School, Schönberg’s contemporaries and the intellectual and cultural history of the 20th century, all relating to the collection’s central purpose. Furthermore, a wide-ranging compilation of sound recordings comprehensively preserves performances of the composer’s works ranging from 1922 to the present day, while the video collection features concerts, interviews and other documentary material.