F Major :: F A C

B
F♯
D
A
3
5
3
F
5
F
5
3
F
3
5
F
⬤ ⬤
3
⬤ ⬤
B♭ Diminished 7th :: B♭ D♭ F♭ G

B
F♯
D
A
𝄫7
B♭
♭3
♭5
B♭
♭3
♭5
𝄫7
♭3
♭5
𝄫7
B♭
♭5
𝄫7
B♭
♭3
⬤ ⬤
⬤ ⬤