American composer, music educator, and banker known as the 'Father of American Church Music' for his transformative role in sacred music and music education.Pioneered music education in American public schools; served as first music superintendent for Boston schools (1837); composed over 1,600 hymn tunes; co-founded Boston Academy of Music; published influential hymnals like 'The Boston Handel and Haydn Society Collection of Church Music' (1822)....