They have the same subject but the content differs greatly. One portrays a cheerful musician playing a guitar in a room with bright colors. The other shows an elderly frail man playing guitar in a contorted pose. Conceptual vs. Perceptual art. Perceptual art is about the artists perceptions of the world around him.
Conceptual art is about expressing ideas and feelings.
Characteristics of Ancient to Medieval Art. Large scale Functional not decorations. It uses no mortar but has bumps and recesses to keep the stones together. Located in the delta region of the Nile. Egyptian civilization progressed south up the Nile.