Acis et Galatée (Acis and Galatea) is an opera by Jean-Baptiste Lully. Unlike most of his operas, which are designated tragédies en musique, Lully called this work a pastorale-héroïque, because it was on a pastoral theme and had only three acts (plus a prologue) compared to the usual five. Otherwise, there is little musically or dramatically to distinguish it from Lully's tragédies.

Original Name Acis et Galatée
Librettist Jean Galbert de Campistron (after Ovid)
Premiered 1686, September 6th (Château d'Anet)
First published 1686
Type Pastorale héroïque
Catalogue LWV 73
Spoken language French
Instruments Chorus/Choir
Orchestra
Voice (Soprano) - Galatea, a sea nymph
Voice (Haute-contre) - Acis, a mortal
Voice (Baritone) - Basse-Taille ; Poliphème (Polyphemus), a monster
Voice (Bass) - Neptune
Autotranslations beta Jean-Baptiste Lully: Acis and Galatea, LWV 73
Jean-Baptiste Lully: Acis and Galatea, LWV 73
Jean-Baptiste Lully: Acis and Galatea, LWV 73