Beethoven and his contemporaries the third movement of Beethoven's 5th Symphony has an opening theme that is very similar to the one in Mozart's 40th Symphony. Beethoven wrote cadenzas (WoO 58) to the first and third movements of Mozart's Piano Concerto in D minor. Gioachino Rossini (1792-1868) was an Italian composer known for his numerous operas including "The Barber of Seville" and "William Tell". When Rossini visited Vienna, he made several attempts to meet Beethoven, who was then 51 and in failing health. Finally, Rossini was able to arrange a meeting with Beethoven through the help of Giuseppe Carpani, an Italian poet living in
Demetrio e Polibio Demetrio e Polibio Demetrio e Polibio (; "Demetrius and Polybius") is a two-act operatic "dramma serio" by Gioachino Rossini to a libretto by Vincenzina Viganò-Mombelli. The opera was orchestrated for strings only. "Demetrio e Polibio" was Rossini's first attempt at a full-scale opera, "assembled piecemeal" during his student days at the Philharmonic Academy of Bologna in 1806. Because it was commissioned by tenor Domenico Mombelli (whose wife wrote the libretto) and was performed privately by Mombelli and his two daughters, a performance which Rossini did not attend, it was not his first fully staged opera. The opera was not professionally