#OTD in 1925.
Ravel's opera L'enfant et les sortilèges (written from 1917 to 1925), to a libretto by Colette, is premiered at the Opéra de Monte-Carlo.
After being offered the opportunity to write a musical work, Colette wrote the text in eight days. Several composers had proposed to Colette that she write to music, but she was only excited by the prospect of Ravel.
https://en.wikipedia.org/wiki/L%27enfant_et_les_sortil%C3%A8ges
L'enfant et les sortilèges at the IMSLP:
https://imslp.org/wiki/L%27enfant_et_les_sortil%C3%A8ges_(Ravel,_Maurice)
