Beethoven Gesamtausgabe
First collected edition of the composer's works / From Wikipedia, the free encyclopedia
The Ludwig van Beethovens Werke: vollständige kritisch durchgesehene überall berechtigte Ausgabe, also known as the Beethoven Gesamtausgabe, was the first collected edition of the works of Ludwig van Beethoven published 1862–1865. Its full title means Ludwig van Beethoven's Works: complete, critical, thoroughly revised, authorized edition).