The varying color tones in Paul Klee's "Ancient Sound" were intended to be associated with music.
Paul Klee is an abstract artist whose works are influenced by cubism, surrealism and expressionism. Aside from being an artist, he is also a musician, a violinist. In fact, before painting, he would play violin as his warm-up. This is why the color tones in his artwork express the connection to music.
What distinguished the Amarna style from earlier Egyptian art was a sense of realism and immediacy.
The Amarna art refers to a type of art that was used in Egypt during and after the reign of Akhenaten in the 14th century BC. It was sort of revolutionary, and differed greatly than the previous type of art that was generally always used. It showed a bit more realism than the previous eras.
Use a pair of pliers and try to fix it