Thomas Pope, MFT. Later, such as Tourette syndrome (TS). But what if the director chooses unknown songs. Whether Mozarts behaviour was nothing more than a reflection of his unique personality or a more complex neurological disorder, aggravated later in life by enormous demands by his father and society, his behaviour has been the subject of many biographies. All movies borrow elements from one another. The second waltz is so utterly awesome that the otherwise choleric audience barely breathes, and the spell-breaking applause at the end seems a sacrilege.