Why don’t early paintings fend to look very realistic?

Explain why a work of art is considered so valuable and who is affected when a work of art is stolen

Brought a new sophisticated and european influence to jazz piano and is today considered one of the most influential pianists of modern jazz. some of his more famous recordings are, sunday at the village vanguad and waltz for debby. he drew influences from the french impressionist composers claude debussy and maurice ravel, as well as bebop pianist bud powell. his playing can be described as lyrical, sensitive, and introspective yet with an underlining commitment to swing.

This painting is by james whistler, and is entitled, symphony in blue and pink. what is the subject matter of this piece?