Song of the Towers is an important piece of art for African American history since it was conceived in times of great racial problems for African Americans and is intended to represent them.
Two of its main characteristics are:
1. The use of symbolic elements; to represent both the problems that African Americans had to face with society and jazz as a key element for expression and freedom, to mention a couple of examples.
2. Regarding aesthetics, it's mainly drawn using geometric shapes and a brown color scheme.