Domenico Guardasoni [SEP] date of death
Domenico Guardasoni
Domenico Guardasoni (c. 1731 – 14 June 1806) was an Italian tenor singer, opera producer and impresario. 
Guardasoni was born at Modena. Singing in Giuseppe Bustelli's touring opera company, he later became its director. He also presented operas by Mozart, such as the 1787 première of "Don Giovanni", and it was Guardasoni who commissioned "La clemenza di Tito" in 1791 for the Italian opera and National Theatre in Prague, of which he was director. He died in Vienna.
the city throughout the eighteenth century. Indeed, productions of Italian opera in Prague ceased again already in 1789, not to re-appear again until 1791, due to the departure of the impresario Domenico Guardasoni and the death of the impresario Pasquale Bondini.
Another possible reason why Mozart didn't stay is given by Volkmar Braunbehrens, citing Schenk: the death in Vienna in November 1787 of Gluck, whose post in the Imperial musical establishment Mozart sought (and ultimately got, though at a much lower salary); Mozart needed