ADDENDUM: The Ransom Center is pleased to share new information about the manuscript of Mozart’s “A Musical Joke.” During a recent visit to the Ransom Center, Neal Zaslaw, Herbert Gussman Professor of Music at Cornell University, examined the manuscript and has since been able to shed light on its origins.

Professor Zaslaw has established that the copyist who wrote out the score was Christian Traugott Brunner, born in 1793. He has also determined that the Stadler for whom the copy was made was not Abbé Maximilian Stadler, but probably Albert Stadler, 1794–1888, and that the date in which the copy was made is much later than previously thought. Finally, Dr. Zaslaw concluded that the copy was made not from Mozart’s original…