Galileo Galilei was born in Pisa (then part of the Duchy of Florence), Italy, on 15 February 1564, the first of six children of Vincenzo Galilei, a famous lutenist, composer, and music theorist, and Giulia (née Ammannati), who had married in 1562. Galileo became an accomplished lutenist himself and would have learned early from his father a scepticism for established authority, the value of well-measured or quantified experimentation, an appreciation for a periodic or musical measure of time or rhythm, as well as the results expected from a combination of mathematics and experiment. Three of Galileo's five siblings survived infancy. The youngest,
Galileo Galilei (opera) aged Galileo, blinded from having looked at the sun too often and ends with him as a child. This is related to his invention of the telescope, which works by reversing images with lenses. Much of the staging in this production is representative of Galileo's theories and follows the patterns of the discoveries, planets, and constellations that his inventions made known to the world. "Opening Song" In the final days of his life, the now blind Galileo Galilei remembers the things in his life that he can no longer see. "Recantation" The officials of the Catholic Church rebuke the scientist