22 February 1632 Ferdinando II de' Medici, Grand Duke of Tuscany, received the first printed copy of Galileo's Dialogue Concerning the Two Chief World Systems. Dialogue Concerning the Two Chief World Systems , article rom Wikipedia https://en.wikipedia.org/wiki/Dialogue_Concerning_the_Two_Chief_World_Systems GALILEO Many recordings on YouTube https://www.youtube.com/results?search_query=galileo+song