Henneberg played a decisive role in the rehearsal of Mozart's opera The Magic Flute. After Mozart himself conducted the premiere on 30 September and 1 October 1791, Henneberg conducted the following performances. Henneberg also created several operas himself, which enjoyed great popularity at the time.
In 1797 he composed together with Ludwig van Beethovenmenuets and allemandes for a mask ball of the Pension Society for Performing Artists, which was performed on 26 November 1797 in the Großer Redoutensaal of the Vienna Hofburg.
Constantin von Wurzbach: Henneberg, Johann Baptist. In: Biographisches Lexikon des Kaiserthums Oesterreich. 8. Theil. Kaiserlich-königliche Hof- und Staatsdruckerei, Wien 1862, S. 304 f. (Digitalisat).
^Michael Lorenz: "Neue Forschungsergebnisse zum Theater auf der Wieden und Emanuel Schikaneder", Wiener Geschichtsblätter, April 2008, Verein für Geschichte der Stadt Wien, Wien, 15–36.