Wikipedia
Pontalba (opera)
Pontalba is an opera in two acts composed by Thea Musgrave. Musgrave also wrote the libretto which is loosely based on the life of Micaela Almonester, Baroness de Pontalba, a prominent figure in 19th-century New Orleans. The opera was commissioned by New Orleans Opera to celebrate the two hundredth anniversary of the Louisiana Purchase. It premiered on 2 October 2003 at the Mahalia Jackson Theater in New Orleans conducted by Robert Lyall with Yali-Marie Williams in the title role.