Portrait of a man Titian (Tiziano Vecellio) (1488/90-1576)

The picture has something of this: portrait, people, facial hair, mustache, man, wear, jacket, music, writer, beard, indoors, lid, veil, sit.
Perhaps it’s a painting of a man with long hair and a beard wearing a black robe and holding a piece of paper in one hand and a book in the other hand.