Mysliveček stayed in Italy for the rest of his life. He only revisited Prague once (in 1767-68). Several of his operas were performed there. He also went to Vienna in 1773 and Munich from 1776-1778. He composed operas for several Italian theatres. He met Mozart in Bologna in 1770. Mozart was only 14 at the time. He was good friends with the Mozart family until 1778 when the Mozarts broke off their friendship because Mysliveček promised, but then did not arrange for Mozart to write an opera for the theatre in Naples.