Final answer:
The Muscogee Creek Hymn style, while distinct, is part of a broader American musical heritage that includes significant cross-cultural influences and cannot be considered completely unique. It shares a history of cultural amalgamation with other musical styles such as African American spirituals and blues that have collectively shaped American music.
Step-by-step explanation:
The statement that the Muscogee Creek Hymn style is completely unique in American music cannot be substantiated as completely true, as musical styles often share influences and characteristics. Muscogee Creek hymns, like other Native American music, certainly have unique attributes, but they exist in a complex tapestry of American music that often sees cultural styles influencing one another.
For instance, the early 1800s hymns of the Choctaw tribes are an expression of their experience during forced relocations, and they share both unique qualities and commonalities with other music of the time. Likewise, African American music forms, influenced initially by European psalms and hymns, were transformed through the creativity of slaves who adapted these forms to express their own experiences and cultural heritage.
This is evident in lined-out hymn singing—a style characterized by a leader singing each line of a hymn which is then sung by the congregation, reflecting both the oral traditions of African cultures and the European heritage of hymnals. Such musical amalgamations led to the creation of uniquely American genres such as blues, jazz, and gospel.