The compositions of Robert Schumann (1810-1856) were published for the first time in the form of a systematic complete edition in the years 1881 to 1893. The edition of his complete works, divided into 156 volumes, was edited by the composer's widow Clara Schuman (1819-1896) and published by the publishing house Breitkopf & Härtel. It has formed part of the BSB's core music collection since its publication. The collection is captured by OMR (Optical Music Recognition). The musical content can be searched by using musiconn.scoresearch.