Gregory Reinhart is an American bass opera singer. He is noted for an extremely wide repertory which ranges from early music to the world premieres of several contemporary operas including Lowell Liebermann's The Picture of Dorian Gray, Philippe Manoury's K..., and Pascal Dusapin's Perelà, uomo di fumo.

L'amour des trois oranges, Op. 33, is a 1921 satirical French-language opera by Sergei Prokofiev. He wrote his own libretto, basing it on the Italian play L'amore delle tre melarance, or The Love for Three Oranges by Carlo Gozzi, and conducted the premiere, which took place at the Auditorium Theatre in Chicago on 30 December 1921.