Fux, J. J. Die Lehre vom Kontrapunkt, 1938.

Horn and conductor, 1997: CIP t.p. (Alfred Mann) data sheet (b. Apr. 28, 1917)

FortWayne.com WWW site, Sept. 25, 2006 (Alfred Mann; b. in Hamburg; came to America in 1939; d. Sept. 21, 2006, Fort Wayne, aged 89; professor emeritus of music history at Rutgers University and Eastman School of Music; internationally recognized as a leading authority on the music of Bach and Handel; conductor of the Cantata Singers in New York and the Bach Choir of Bethlehem, Pa.)