Which opera has more acts, Genoveva or Moses und Aron?
Genoveva Genoveva, Op. 81, is an opera in four acts by Robert Schumann in the genre of German Romanticism with a libretto by Robert Reinick and the composer. The only opera Schumann ever wrote, it received its first performance on 25 June 1850 at the Stadttheater in Leipzig, with the composer conducting. It received only three performances during the premiere, and the negative criticism it received in the press played a decisive role in Schumann's decision to not write a second opera.
Atlas (opera) Atlas is an opera in three acts composed by Meredith Monk who also wrote the libretto and choreographed the dances. It is scored for 18 voices and a small chamber orchestra which includes a shawm and a glass harmonica. The story is very loosely based on the life and writings of the explorer Alexandra David-Néel and is told primarily through wordless vocal sounds with brief interjections of spoken text in Mandarin Chinese and English. The opera was co-commissioned by Houston Grand Opera, the Walker Art Center in Minneapolis, and the American Music Theater Festival in Philadelphia. It premiered at Houston Grand Opera in February 1991, followed by performances that same year in Philadelphia and Minneapolis. It subsequently toured in the US and Europe and had its New York premiere in May 1992 at the Brooklyn Academy of Music.