Question: Kristopher Michael Pooley (born October 30, 1976) is an American rock musician from Detroit, He is also the music director for Garrett Borns (born January 7, 1992), better known by his stage name Børns, an American singer and songwriter from which city in Michigan?
Sentence (from "Amos Garrett"): He authored instructional books about music and guitar.
Relevant evidence: No