Input Information:
Key: Not provided
Melody: D A, D A, D A, D A, D A, D A, D A
Chord Progression: 7, 3, 6, 2, 5, 1, 4

Common Keys Analysis:

Note Group 1:
D	A# C D D# F G A
A	F G A A# C D E
Common Keys: A A# C D F G

Note Group 2:
D	A# C D D# F G A
A	F G A A# C D E
Common Keys: A A# C D F G

Note Group 3:
D	A# C D D# F G A
A	F G A A# C D E
Common Keys: A A# C D F G

Note Group 4:
D	A# C D D# F G A
A	F G A A# C D E
Common Keys: A A# C D F G

Note Group 5:
D	A# C D D# F G A
A	F G A A# C D E
Common Keys: A A# C D F G

Note Group 6:
D	A# C D D# F G A
A	F G A A# C D E
Common Keys: A A# C D F G

Note Group 7:
D	A# C D D# F G A
A	F G A A# C D E
Common Keys: A A# C D F G

Perfect Table:
Melody         Common Keys               Mode            Modal Chords              Interval 1,3,5                 Interval 2,4,6,7              
-------------------------------------------------------------------------------------------------------------------------------------------
D A            A, A#, C, D, F, G         Locrian         G#, A, B, C#, E, F#       D(5:G#, 3:B)                   D(4:A, 2:C#, 7:E, 6:F#)       
                                                                               A(1:A, 3:F#)                  A(2:G#, 7:B, 6:C#, 4:E)       

D A            A, A#, C, D, F, G         Phrygian        C#, D, E, F#, A, B        D(1:D, 3:B)                    D(2:C#, 7:E, 6:F#, 4:A)       
                                                                               A(5:D, 3:F#, 1:A)             A(6:C#, 4:E, 7:B)             

D A            A, A#, C, D, F, G         Aeolian         F#, G, A, B, D, E         D(5:G, 3:B, 1:D)               D(6:F#, 4:A, 7:E)             
                                                                               A(3:F#, 1:A, 5:D)             A(2:G, 7:B, 4:E)              

D A            A, A#, C, D, F, G         Dorian          B, C, D, E, G, A          D(3:B, 1:D, 5:G)               D(2:C, 7:E, 4:A)              
                                                                               A(5:D, 1:A)                   A(7:B, 6:C, 4:E, 2:G)         

D A            A, A#, C, D, F, G         Mixolydian      E, F, G, A, C, D          D(5:G, 1:D)                    D(7:E, 6:F, 4:A, 2:C)         
                                                                               A(3:F, 1:A, 5:D)              A(4:E, 2:G, 6:C)              

D A            A, A#, C, D, F, G         Ionian          A, A#, C, D, F, G         D(3:A#, 1:D, 5:G)              D(4:A, 2:C, 6:F)              
                                                                               A(1:A, 5:D, 3:F)              A(7:A#, 6:C, 2:G)             

D A            A, A#, C, D, F, G         Lydian          D, D#, F, G, A#, C        D(1:D, 5:G, 3:A#)              D(7:D#, 6:F, 2:C)             
                                                                               A(5:D, 3:F)                   A(4:D#, 2:G, 7:A#, 6:C)       

''' 
Chord Progression:

g# loc / d lyd
e dor / d ion
c mix 
f ion / d aeol
c lyd !
d mix
g ion?
c lyd !
c ion
'''