D2. Cooper, L. Hugh. The Double Reed 2/3 (December 1979): 15. Jewell, E. Harvey. In Klimko, Ronald. Bassoon Performance Practices and Teaching in the United States and Canada. Idaho: University of Idaho, 1974, p. 66. Peeples, Georgia. "Playing Pianissimo: Mute Fingerings for the Bassoon." NACWPI Journal 62/2 (Winter 1993-1994): 14. Polonchak, Richard M. "What Directors Should Know about Bassoonist in the Band." The Instrumentalist 30/9 (April 1976): 27. For pianissimo use Cooper p. 10.
Db x x x | x x x F E Bb D
Heckel-system bassoon fingerings by note name