Concertino. (1741). Venezia, Galleria dellAccademia Pietro Longhi (1701-1785)

The picture has something of this: people, group, woman, furniture, seat, man, wear, child, son, Mary, two, Renaissance, three, room.
Perhaps it’s a painting of a group of people in a room with a violin, violin, and other people around a table with papers on it.