I would say the answer is playing sadly with feeling. I don't believe that banging violently would produce a sound that makes the piano sound as though it "moans with melody" The other two answer choices wouldn't produce a sound like that either. So playing sadly with feeling seems to be the best choice.
Answer:
Leonardo Da Vinci
Explanation:
Mona Lisa, The Last Supper, Vitruvian Man.
It is called <span>Pointillism</span>