The 250th anniversary of the birth of one of the greatest musical geniuses of all times, Wolfgang Amadeus Mozart (1756x02013;1791), provides an opportunity not only to reflect on his immeasurable contributions to the world of classical music, but also to examine him as a man of exceptional creative power. O du eselhafter Peierl. He sang a canon, according to LCROSS project manager Dan Andrews. For his part, Marvin is faithful, even restrained, but his vocal aim is true. The Italians were amazed at his genius.