Source note

BARTAS (Adrien de), of Angouleme. In 1821, he and his wife were very devoted callers at the Bargetons. M. de Bartas gave himself up entirely to music, talking about this subject incessantly, and courting invitations to sing with his heavy bass voice. He posed as the lover of Mme. de Brebion, the wife of his best friend. M. de Brebion became the lover of Mme. de Bartas. [Lost Illusions.]