Operas by Vincent d'Indy

thumb|upright=1.3|Illustration by Carlos Schwabe, for the Paris première Fervaal, Op. 40, is an opera (action musicale or lyric drama) in three acts with a prologue by the French composer Vincent d'Indy. The composer wrote his own libretto, based in part on the lyric poem Axel by the Swedish author Esaias Tegnér. D'Indy worked on the opera during the years 1889 to 1895, and the score was published in 1895.