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
Gioachino Rossini appearance as a singer. He was also a capable horn player, treading in the footsteps of his father. Around this time, he composed individual numbers to a libretto by Vincenza Mombelli called "Demetrio e Polibio", which was handed to the boy in pieces. Though it was Rossini's first opera, written when he was thirteen or fourteen, the work was not staged until the composer was twenty years old, premiering as his sixth official opera. In 1806, Rossini became a cello student under Cavedagni at the Conservatorio di Bologna. The following year he was admitted to the counterpoint class of Padre