(Credits: Ensemble Regards / Bach Collegium Paris / Charles Mignot) Marc-Antoine Charpentier’s opera “L’Actéon” will be streamed on ARTE TV on Feb. 16, 2021. “L’Actéon,” a Pastorale in the form of a miniature tragédie en musique in six scenes, stars mezzo-soprano Marielou Jacquard in the role of Junon, soprano Adèle Carlier as Diane, and bass Constantin Goubet in the title {…}