Reinhard, Johnny. "The Microtonal Bassoon." The Double Reed 10/2 (Fall 1987): 41-42. Corrections noted below in individual entries.
C#2: Db x x x | x x x F E B C D
Db2: Db x x x | x x x F E Bb B C D
Db2^: x x x | x x x F E Bb D
D2: x x x | x x x F w E D
D2^: Db x x x | x x x F D Correction by Reinhard, 1990:
Db
x x x | x x x F
E
D
D#2: Eb x x x | x x x F E Bb D
Eb2: Eb Db x x x | x x x F E D
Eb2^: Db x x x | x x x F E Bb [B C D]* *B C and D 1/2 closed
E2: Db x x x | x x x F E Bb
E2^: Eb x x x | x x x F E
Fb2^: Eb x x x | x x x F w D
F2: Db x x x | x x x F w
F2^: Eb Db x x x | x x x F# add Ab-Bb trill key Correction by Reinhard, 1990:
Eb Db
x x x | x x x
E F#
F#2: Eb x x x | x x x F# Correction by Reinhard, 1990:
Eb
x x x | x x x
w F#
Gb2: x x x | x x x w F# D
Gb2^: Eb Db F# x x x | x x x F F# D Correction by Reinhard, 1990:
Eb Db F#
x x x | x x x F
w F#
D
G2: x x x | x x x w
G2^, blow flat: Eb x x x | x x x F Ab w
G#2: x x x | x x x Ab w E F#
Ab2: Eb Db x x x | x x x Ab w D
Ab2^: F# x x x | x x o F w F#
A2: x x x | x x o w
A2^: x x x | x x o Ab D
A#2: Db x x x | x x x Ab Bb D Correction by Reinhard, 1990:
Db
x x x | x x x Ab
w Bb
D
Bb2: Db x x x | x x o w Bb E Correction by Reinhard, 1990:
x x x | x x o F Ab
w Bb
Bb2^: x x x | x x o F Ab Bb
B2: x x x | x o o Ab w E D