The husband of Verna Avey composed how many symphonies?
Troubled Island Troubled Island is an American opera in three acts composed by William Grant Still, with a libretto begun by poet Langston Hughes and completed by Verna Arvey. She married the composer following their collaboration.
Giovanni Antonio Giay Giovanni Antonio Giay (sometimes spelled Giaj; 11 June 1690 – 10 September 1764) was an Italian composer. His compositional output includes 15 operas, 5 symphonies, and a significant amount of sacred music.