Die Fledermaus and Tamerlano are both part of what genre of classical music?
Tamerlano Tamerlano ("Tamerlane", HWV 18) is an opera seria in three acts written for the Royal Academy of Music theatre company, with music by George Frideric Handel to an Italian text by Nicola Francesco Haym, adapted from Agostin Piovene's "Tamerlano" together with another libretto entitled "Bajazet" after Nicolas Pradon's "Tamerlan, ou La Mort de Bajazet".
Tonkunst Tonkunst, literally "The Art of Tone", is an obsolete term in the German language applied for art music of the 19th century, and often used in music history and musical aesthetic representations. It probably originated from the need to give the music a place among the classical arts like architecture, sculpture, painting, prose and poetry, and also recognize the composer or musician as a creative individual. The term is found for example in the inscriptions of the Walhalla memorial built in 1842, where a good example is Joseph Haydn, titled as "Doctor der Tonkunst" ("Doctor of Tone-Art"), and Ludwig van Beethoven as "Tondichter" ("Tone-poet"). Today the term is rarely used, but lives on, for example, in the name of the Tonkünstler Orchestra.