Winterhalter Franz Xaver Jeune Fille De L-Ariccia German artists

The picture has something of this: people, portrait, woman, girl, wear, dress, veil, model, costume, wedding, fashion, facial expression, love, dancer, man, music, two.
Perhaps it’s a painting of a woman in a blue dress sitting on steps with a musical instrument in her hand and a tree in the back ground behind her.