Source: wikibot/die-harmonie-der-welt
= Die Harmonie der Welt
{wiki=Die_Harmonie_der_Welt}
"Die Harmonie der Welt" (The Harmony of the World) is an opera in three acts by the German composer Paul Hindemith. It was first performed in 1952. The opera is based on the life and work of the astronomer Johannes Kepler, focusing on his quest to understand the universe through the mathematical relationships of celestial bodies.