David Haas is a well-known American composer and liturgical musician, recognized for his contributions to contemporary Christian music. He has written numerous songs that are widely used in worship settings, including hymns and liturgical pieces. His work often emphasizes themes of faith, community, and social justice. In addition to his songwriting, Haas is also an educator and has conducted workshops for musicians and church leaders. He has collaborated with various organizations, including the National Association of Pastoral Musicians, to promote music in worship. His influence extends beyond the United States, reaching international audiences through his music.