Tobias Smollett Robert Scaddon (active:1743-1774)

The picture has something of this: people, portrait, jacket, man, music, pants, musician, necklace, outerwear, lid, coat, singer, facial hair, brunette, mustache, goatee.
Perhaps it’s a close up of a painting of a man in a black coat and white shirt with a coat over his shoulders and a white shirt on his chest.