Teseo ("Theseus", HWV 9; Italian pronunciation: [teˈzɛo]) is an opera seria with music by George Frideric Handel, the only Handel opera that is in five acts. The Italian-language libretto was by Nicola Francesco Haym, after Philippe Quinault's Thésée. It was Handel's third London opera, intended to follow the success of Rinaldo after the unpopular Il pastor fido.

Librettist Nicola Francesco Haym, after Philippe Quinault's libretto for Thésée
Date of composition 1712
Premiered 1713, January 10th (Queen's Theatre in the Haymarket) in London, UK
Type Opera Seria
Catalogue HWV 9
Spoken language Italian
Instruments Voice (Castrato) - Teseo (Theseus)
Voice (Castrato) - King Egeo (Aegeus)
Voice (Soprano) - Princess Agilea
Voice (Soprano) - Clizia
Voice (Soprano) - Medea
Voice (Bass) - Priest of the goddess Minerva
Voice (Contralto) - Arcane
Orchestra
Links
Autotranslations beta Georg Friedrich Haendel: Teseo, HWV 9
Georg Friedrich Händel: Teseo, HWV 9
Georg Friedrich Händel: Teseo, HWV 9