GROUP TWO. Enharmonic equivalents = Adim7, Cdim7, Ebdim7, F#dim7.Bbm = Bb, C, Db, Eb, F, Gb, A, Bb. Seventh degree is raised from Ab to A.
Key signature has five flats (same as Db major). Bb middle line, Eb fourth space, Ab third space, Db fourth line, Gb second line.
Primary chords in the key of Bb minor are Bbm(i)=Bb, Db, F Ebm(iv)=Eb, Gb, Bb
F7(V7)=F, A, C, Eb. Lowered ninth(b9)=Gb. Raised ninth(#9)=G#.
Adim7(vii7)=A, C, Eb, Gb.
Adim7 notes and passing notes = A, [Bb], C, [Db], Eb, [F], Gb**b9, [G#]**#9, A.
Dbm = Db, Eb, Fb, Gb, Ab, Bbb, C, Db.
C#m = C#, D#, E, F#, G#, A, B#, C#. Same as above.
Key signature of C#m has four sharps, same as E major. Top line F#, third space C#, first space above the staff G#, fourth line D#.
Primary chords in the key of C#m are C#m(i)=C#, E, G# F#m(iv)=F#, A, C#
G#7(V7)=G#, B#, D#, F#. Lowered ninth(b9)=A Raised ninth(#9)=Ax.
B#dim=B#, D#, F#, A.
B#dim7(vii7) notes and passing tones B#, [C#], D#, [E], F#, [G], A**b9, [Ax]**#9, B#
