Is this the definitive KV 331?

Sheet Music Review

Published in 1784, Mozart’s Sonata in A major, with its famous Rondo Alla Turca finale, is one of the most popular works in the entire classical piano repertoire.

A couple of years ago, a newly resurfaced section of the lost autograph prompted Bärenreiter to issue an up-to-date Urtext edition of this celebrated piece, which appeared as edition BA 9186.

Now, another source has surfaced with the appearance of a previously unknown contemporaneous copy of the complete manuscript, which has prompted the esteemed publisher to update their urtext edition again.

The newly discovered source by a professional Viennese copyist sheds new light on the numerous discrepancies between autographs and first editions of many Mozart sonatas. It supports the assumption that the revision of the text for the first edition resulted from the change of target group from Mozart’s inner circle to an audience of connoisseurs and amateurs, but that this did not render the original autograph text obsolete; rather, both versions of the sonata represent historical realities.

According to the publishers,

“To achieve a truly faithful scholarly-critical performance edition of Mozart’s sonata, the editor, Mario Aschauer, has set new editorial standards and offers the most innovative methodological approach of our time by presenting the musical texts of the autograph and the original print separately without merging the sources editorially to a new text. On the basis of the newly discovered source, it is possible for the first time to reconstruct the autograph of this famous sonata and offer it to the performer as a self-contained playable version.”

Exciting stuff, so let’s take a closer look!

Continue reading Is this the definitive KV 331?