German classical composer, best known for his operas, including Orfeo ed Eurydice (1762), Alceste (1767), Paride ed Elena (1770), Iphigénie en Aulide (1774), the French version of Orfeo (1774), and Iphigénie en Tauride (1779). He was knighted in 1756.

The simplicity and sublimity of Glucks melodies, supported by a vivid dramatic sense, have ensured the survival of a large proportion of his music.