Who were the first civilization to write on walls? (Graffiti)

if I'm right Egypt’s pharaohs were probably one of the first civilizations to write and draw on walls hope it helps

Explanation:

doric, ionic, and corinthian, and there is no picture

including the octave, the answer would 8 notes in a major scale with one note being played twice. ex) c major scale includes: c, d, e, f, g, a, b, c

notice that c is played twice

however, if you were to ask me how many different notes are in a major scale- the answer would be 7.