The works of the German-Italian composer Ermanno Wolf-Ferrari (1876 – 1948) have no longer been protected by copyright since the start of the year 2019. Wolf-Ferrari, who lived and worked in Munich for many years, became famous predominantly as a composer of operas, but also created numerous chamber music works. The Bayerische Staatsbibliothek holds a unique collection of his music manuscripts, which can now be made available online almost in its entirety to everybody interested.