The German Bach-Gesellschaft (Bach Society) was a society formed in 1850 for the express purpose of publishing the complete works of Johann Sebastian Bach without editorial additions. The collected works are known as the Bach-Gesellschaft-Ausgabe. On completion of the project, the Society dissolved itself.
The nineteenth-century society should be distinguished from its successor, the Neue Bachgesellschaft (New Bach Society), founded in 1900.
Origins of the Bach-Gesellschaft
The founders of the society were Moritz Hauptmann, cantor of the St. Thomas Church, Leipzig, (and thus a successor of Bach); Otto Jahn, author of a noted biography of Mozart; Carl Ferdinand Becker, teacher at the Leipzig Conservatory; and the composer Robert Schumann.
The Bach-Gesellschaft began publishing Bach's works in 1851 with a volume that started with BWV 1, the cantata Wie schön leuchtet der Morgenstern, BWV 1. It completed publication in 1900 with its forty-sixth volume. However, the edition of The Art of Fugue by Wolfgang Graeser, published in 1926, is sometimes counted as "Volume 47" and was issued as a supplement to the Bach-Gesellschaft publication by Breitkopf & Härtel, publishers of the original series. Additionally, Vol. 45, part 1 includes a revised edition ("Neue berichtige Ausgabe") of the English Suites and French Suites that had previously been published in Vol. 13.
Quality of the edition
The volumes varied somewhat in editorial quality and accuracy; Bach scholar Hans T. David particularly criticized Vol. 31's presentation of The Musical Offering for numerous incorrect readings, and the 1911 Encyclopædia Britannica calls the edition as a whole "of very unequal merit." Britannica both lauds the editing of Wilhelm Rust for the edition and notes a deterioration of standards after his death, including a volume in which "the bass and violin are a bar apart for a whole line" (apparently a reference to sloppy editing). In his edition of the Goldberg Variations, Ralph Kirkpatrick also calls attention to several "mistakes of the Bachgesellschaft edition" that he has corrected, particularly with regard to the presentation of ornaments. (It is worth noting that the Bach-Gesellschaft volume containing the Goldbergs was one of the first to be published—Vol. 3, which appeared in 1853.)
Nevertheless, the Bach-Gesellschaft's volumes were a groundbreaking achievement and contributed greatly to the study and appreciation of Bach's music. They remained the standard edition of Bach's complete works until the publication of the Neue Bach-Ausgabe by Bärenreiter and the Deutscher Verlag für Musik (1954–2007).
- David, Hans T.; Mendel, Arthur, eds. (1998). The New Bach Reader: A Life of Johann Sebastian Bach in Letters and Documents ((Revised and expanded by Christoph Wolff) ed.). New York: Norton. pp. 503–4. ISBN 0-393-31956-3.
- Christoph Wolff; et al. (1983). The New Grove Bach Family. New York: Norton. p. 178. ISBN 0-393-30088-9. (Worklist for J.S. Bach).
- David, Hans T.; Mendel, Arthur, eds. (1998). The New Bach Reader: A Life of Johann Sebastian Bach in Letters and Documents ((Revised and expanded by Christoph Wolff) ed.). New York: Norton. p. 504. ISBN 0-393-31956-3.
- Johann Sebastian Bach (1992). The Art of the Fugue and A Musical Offering. New York: Dover. title page verso and "Publisher's Note" on unnumbered page. ISBN 0-486-27006-8.
- Tunnicliffe, Stephen (Spring 2000). "Wolfgang Graeser (1906–28): A forgotten genius". The Musical Times. Retrieved 2007-04-27.
- Naumann, Ernst, ed. (1895). Joh. Seb. Bach's Clavierwerke (Zweiter Band. Neue berichtige Ausgabe. ed.). Leipzig: Herausgegeben von der Bach-Gesellschaft. title page.
- Melamed, Daniel (1998). "Joahann Sebastian Bach: Ratswahlkantaten, II.(Review)". Notes. Music Library Association via HighBeam Research (subscription required). Archived from the original on 2014-02-13. Retrieved September 26, 2012.
- Hans T. David (1972) . J. S. Bach's Musical Offering. History, Interpretation, and Analysis ((reprint of orig. ed. by G. Schirmer) ed.). New York: Dover Publications. p. 102. ISBN 0-486-22768-5.
- Tovey, Donald Francis (1911). Chisholm, Hugh (ed.). Encyclopædia Britannica. Vol. 3 (11th ed.). Cambridge University Press. p. 130. . In
- Kirkpatrick, Ralph, ed. (1938). J. S. Bach, The "Goldberg" Variations, Piano or Harpsichord. New York: G. Schirmer Inc. p. 82. ISBN 0-7935-2245-5.
- Christoph Wolff; et al. (1983). The New Grove Bach Family. W. W. Norton & Company. p. 172. (section of J.S. Bach article re: "Bach Revival").
- Bach-Gesellschaft Edition – A complete list of volumes with German titles and publication dates.
- Bach-Gesellschaft Ausgabe at IMSLP – completely sorted, indexed and split in PDF according to BWV index.
- BGA Edition – The Bach-Gesellschaft Edition reproduced in paperback. 23 vols. Tarnhelm Editions.
-  – Download Bach-Gesellschaft