Modal Interchange
Modal Progressions Key of C
IΔ7 → ♭VIIΔ7 → IVΔ7
Borrowing chords from parallel modes.
Progression
CΔ7
A#Δ7
FΔ7
Voice Leading Patterns
Pattern 1
CΔ7
A#Δ7
FΔ7
F
C
G
D
A
E
✕
4
4
5
3
✕
✕
5
3
7
5
✕
✕
5
5
7
7
✕
Pattern 2
CΔ7
A#Δ7
FΔ7
F
C
G
D
A
E
✕
7
5
9
7
✕
✕
9
7
8
8
✕
✕
9
9
10
8
✕
Pattern 3
CΔ7
A#Δ7
FΔ7
F
C
G
D
A
E
✕
11
9
10
10
✕
✕
10
10
12
12
✕
✕
12
10
14
12
✕
Pattern 4
CΔ7
A#Δ7
FΔ7
F
C
G
D
A
E
✕
0
0
2
2
✕
✕
2
2
3
1
✕
✕
4
2
3
3
✕
Random:
CΔ7
A#Δ7
FΔ7
F
C
G
D
A
E
✕
4
4
5
3
✕
✕
2
2
3
1
✕
✕
5
5
7
7
✕
Drop 2 Inversions
CMajor7
CInv 1
CInv 2
CInv 3
CInv 4
F
C
G
D
A
E
✕
4
4
5
3
✕
✕
7
5
9
7
✕
✕
11
9
10
10
✕
✕
0
0
2
2
✕
A#Major7
A#Inv 1
A#Inv 2
A#Inv 3
A#Inv 4
F
C
G
D
A
E
✕
2
2
3
1
✕
✕
5
3
7
5
✕
✕
9
7
8
8
✕
✕
10
10
12
12
✕
FMajor7
FInv 1
FInv 2
FInv 3
FInv 4
F
C
G
D
A
E
✕
9
9
10
8
✕
✕
12
10
14
12
✕
✕
4
2
3
3
✕
✕
5
5
7
7
✕