Brian Heinlein is the Director of Music at Trinity Lutheran Church in Sheboygan, Wisconsin. There he directs adult, children's, and handbell choirs in both the church and its school.

Brian studied at Concordia University Wisconsin, where he received a bachelor's degree in elementary education and instrumental music (2001), and later a master of church music degree (2012).

In addition to directing choirs and teaching in the school, Brian has also served as organist at various recitals and hymn festivals in the Sheboygan area. Originally from Richville, Michigan before coming to Wisconsin, Brian has served at the same parish since 2002.