Se vuol ballare
The cavatina "" is an aria for baritone or bass from the first act of the opera "The Marriage of Figaro" by Wolfgang Amadeus Mozart. The libretto was written by Lorenzo Da Ponte based on a stage comedy by Pierre Beaumarchais, La folle journée, ou le Mariage de Figaro (1784). The Italian title means "If you want to dance".
Writer
Libretti (the plural of libretto) are the texts for musical works such as operas. The Venetian poet and librettist Lorenzo Da Ponte, for example, wrote the libretto for some of Mozart's greatest operas. Luigi Illica and Giuseppe Giacosa were Italian librettists who wrote for Giacomo Puccini. Most opera composers collaborate with a librettist but unusually, Richard Wagner wrote both the music and the libretti for his works himself.