In 1934 Max Seiffert published this work as Concerto No. 2" by Mozart. His edition was based on the copy of a contemporary copyist in the possession of the Fürstl. Instituts für Musikforschung in Bückeburg, which was unfortunately destroyed during the war. The front page beard the title "Concerto in B / Fagotto Principale / 2 Violini 2 Oboi / 2 Corni / 2 Clarini / Tympano / Viola / con / Basso Dal Sigre Wolfg. Mozart.

Seiffert considers the work to be one of the concertos that Mo...