F#3. Standard. Corey, Gerald. "How to Make the French Bassoon `Work.'" The Journal of the International Double Reed Society 1 (May 1973): 38.
W o o o | x x x F
F#3. Corey, Gerald. "How to Make the French Bassoon `Work.'" The Journal of the International Double Reed Society 1 (May 1973): 38. "Less nasal, very slightly low."
W o o x | x x x F
For pianissimo try:
f# W o x x | x x x F
F#3. James, Cecil. Unpublished chart.
"May be used in fast passages:"
W o x o | x x x F F#
F#3. Wadin, Edward. In Apfelstadt, Marc and Klimko, Ronald. Bassoon Performance Practice, Teaching Materials, Techniques and Methods. Idaho: University of Idaho, 1993, p. 65. Same as Cooper p. 117 except no whisper key. Same for German Bassoon.
o o o | x x x F