Paul Manz enjoyed a long career, serving as organist, composer, teacher, and recitalist. Known for his improvisations, Manz cultivated and vigorously promoted the idea of the hymn festival a program of singing, readings, and organ music, often assisted by choirs and instrumentalists. Hymn festivals continue to be popular throughout the United States largely due to his vision and energetic leadership. He was twice named one of the Ten Most Influential Lutherans and received many honorary doctorates and awards.