Morality is based on the human need to belong. Membership in any group requires one to first master the complex matrix of traditions which have evolved within that particular group. What is considered virtuous, normal, and abhorrent behavior has been impressed on the individual through the process of immersion into the group. The initiate is conditioned to behave in a certain manner by a process of rewards for virtuous behavior, punishment for abhorrent behavior, and acceptance for normal behavior. Each individual may belong to many groups and their moral codes may differ, thus causing a dilemma.
Art comes from the human desire to communicate feelings, beauty, and ideas through sensual mediums.
Art is the manipulation of our world to convey these concepts. The mediums, themselves, would be too numerous to list here. From paintings on a cave wall to music to virtual reality, humans have a highly developed artistic ability. Art also reflects the mood of a society. It is a good indicator of a healthy or decrepit culture.