Jacques-Louis Leblanc (1774–1846) Jean Auguste Dominique Ingres (1780-1867)

The picture has something of this: people, portrait, wear, man, facial expression, leader, outerwear, jacket, furniture, administration, outfit, seat, room, music, royalty, musician.
Perhaps it’s a painting of a man in a black coat and white shirt sitting on a chair with a red and white blanket on the floor next to him.