Antoine-Jean Gros (1771-1835) – Count Alcide de la Rivallière Part 4 Louvre

The picture has something of this: people, wear, woman, portrait, indoors, outerwear, veil, lid, man, furniture, room, jacket, music.
Perhaps it’s a painting of a man holding a paintbrush in his right hand and a palette in his left hand, in front of a painting easel.