Final answer:
Music is a theatrical expression of human thoughts and experiences, and its structure has evolved along with those experiences. Examples can be found in the hymns of the Choctaw tribes, which express their traumatic experiences of relocation. These songs reflect broken promises, the journey, and the fate of their people.
Step-by-step explanation:
Music is grounded in the human experience. It is a theatrical expression of its creator's thoughts and perceptions. The structure of music has evolved along with the experiences of the humans who created it. Examples of this can be found in the early 1800s hymns of Choctaw tribes. These hymns provide an artistic expression of traumatic experiences, referring to a time when the Choctaw people were removed from their homelands and relocated to reservation lands by the US government. They speak of both individual and collective experiences as these peoples made the arduous journey to their new locations. The songs speak about broken promises, the journey, and the fate of their people.