What is rebuse? and how did Margo Humphrey use it in her paintings?

A rebus is a puzzle in which words are represented by combinations of pictures & individual letters. In the painting"The HIstory Of Her Life Written Across Her Face" Margo Humphrey used the senses of rebus by creating an image of her self & putting memories apon her face creating a sense of knowledge that her expression tells her stories.

Explanation:

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.