P4Fourths Hub

Hybrid Scales

Combine pairs of scale modes to create hybrid scales with 8-12 notes. Useful for expanding your melodic vocabulary by blending neighboring modal colors.

Root / SharedFirst mode onlySecond mode only

Major + Dorian

9 notes
C - D - E - F - G - A - B - D# - A#
F
F
G
A
A♯
B
C
D
D♯
E
F
G
A
A♯
B
C
D
D♯
C
C
D
D♯
E
F
G
A
A♯
B
C
D
D♯
E
F
G
A
A♯
G
G
A
A♯
B
C
D
D♯
E
F
G
A
A♯
B
C
D
D♯
E
F
D
D
D♯
E
F
G
A
A♯
B
C
D
D♯
E
F
G
A
A♯
B
C
A
A
A♯
B
C
D
D♯
E
F
G
A
A♯
B
C
D
D♯
E
F
G
E
E
F
G
A
A♯
B
C
D
D♯
E
F
G
A
A♯
B
C
D
3
5
7
9
12
15
17
19
22

Major + Phrygian

11 notes
C - D - E - F - G - A - B - C# - D# - G# - A#
F
F
G
G♯
A
A♯
B
C
C♯
D
D♯
E
F
G
G♯
A
A♯
B
C
C♯
D
D♯
C
C
C♯
D
D♯
E
F
G
G♯
A
A♯
B
C
C♯
D
D♯
E
F
G
G♯
A
A♯
G
G
G♯
A
A♯
B
C
C♯
D
D♯
E
F
G
G♯
A
A♯
B
C
C♯
D
D♯
E
F
D
D
D♯
E
F
G
G♯
A
A♯
B
C
C♯
D
D♯
E
F
G
G♯
A
A♯
B
C
A
A
A♯
B
C
C♯
D
D♯
E
F
G
G♯
A
A♯
B
C
C♯
D
D♯
E
F
G
E
E
F
G
G♯
A
A♯
B
C
C♯
D
D♯
E
F
G
G♯
A
A♯
B
C
C♯
D
3
5
7
9
12
15
17
19
22

Major + Lydian

8 notes
C - D - E - F - G - A - B - F#
F
F
F♯
G
A
B
C
D
E
F
F♯
G
A
B
C
D
C
C
D
E
F
F♯
G
A
B
C
D
E
F
F♯
G
A
G
G
A
B
C
D
E
F
F♯
G
A
B
C
D
E
F
D
D
E
F
F♯
G
A
B
C
D
E
F
F♯
G
A
B
C
A
A
B
C
D
E
F
F♯
G
A
B
C
D
E
F
F♯
G
E
E
F
F♯
G
A
B
C
D
E
F
F♯
G
A
B
C
D
3
5
7
9
12
15
17
19
22

Major + Mixolydian

8 notes
C - D - E - F - G - A - B - A#
F
F
G
A
A♯
B
C
D
E
F
G
A
A♯
B
C
D
C
C
D
E
F
G
A
A♯
B
C
D
E
F
G
A
A♯
G
G
A
A♯
B
C
D
E
F
G
A
A♯
B
C
D
E
F
D
D
E
F
G
A
A♯
B
C
D
E
F
G
A
A♯
B
C
A
A
A♯
B
C
D
E
F
G
A
A♯
B
C
D
E
F
G
E
E
F
G
A
A♯
B
C
D
E
F
G
A
A♯
B
C
D
3
5
7
9
12
15
17
19
22

Major + Aeolian

10 notes
C - D - E - F - G - A - B - D# - G# - A#
F
F
G
G♯
A
A♯
B
C
D
D♯
E
F
G
G♯
A
A♯
B
C
D
D♯
C
C
D
D♯
E
F
G
G♯
A
A♯
B
C
D
D♯
E
F
G
G♯
A
A♯
G
G
G♯
A
A♯
B
C
D
D♯
E
F
G
G♯
A
A♯
B
C
D
D♯
E
F
D
D
D♯
E
F
G
G♯
A
A♯
B
C
D
D♯
E
F
G
G♯
A
A♯
B
C
A
A
A♯
B
C
D
D♯
E
F
G
G♯
A
A♯
B
C
D
D♯
E
F
G
E
E
F
G
G♯
A
A♯
B
C
D
D♯
E
F
G
G♯
A
A♯
B
C
D
3
5
7
9
12
15
17
19
22

Major + Locrian

12 notes
C - D - E - F - G - A - B - C# - D# - F# - G# - A#
F
F
F♯
G
G♯
A
A♯
B
C
C♯
D
D♯
E
F
F♯
G
G♯
A
A♯
B
C
C♯
D
D♯
C
C
C♯
D
D♯
E
F
F♯
G
G♯
A
A♯
B
C
C♯
D
D♯
E
F
F♯
G
G♯
A
A♯
G
G
G♯
A
A♯
B
C
C♯
D
D♯
E
F
F♯
G
G♯
A
A♯
B
C
C♯
D
D♯
E
F
D
D
D♯
E
F
F♯
G
G♯
A
A♯
B
C
C♯
D
D♯
E
F
F♯
G
G♯
A
A♯
B
C
A
A
A♯
B
C
C♯
D
D♯
E
F
F♯
G
G♯
A
A♯
B
C
C♯
D
D♯
E
F
F♯
G
E
E
F
F♯
G
G♯
A
A♯
B
C
C♯
D
D♯
E
F
F♯
G
G♯
A
A♯
B
C
C♯
D
3
5
7
9
12
15
17
19
22

Dorian + Phrygian

9 notes
C - D - D# - F - G - A - A# - C# - G#
F
F
G
G♯
A
A♯
C
C♯
D
D♯
F
G
G♯
A
A♯
C
C♯
D
D♯
C
C
C♯
D
D♯
F
G
G♯
A
A♯
C
C♯
D
D♯
F
G
G♯
A
A♯
G
G
G♯
A
A♯
C
C♯
D
D♯
F
G
G♯
A
A♯
C
C♯
D
D♯
F
D
D
D♯
F
G
G♯
A
A♯
C
C♯
D
D♯
F
G
G♯
A
A♯
C
A
A
A♯
C
C♯
D
D♯
F
G
G♯
A
A♯
C
C♯
D
D♯
F
G
E
F
G
G♯
A
A♯
C
C♯
D
D♯
F
G
G♯
A
A♯
C
C♯
D
3
5
7
9
12
15
17
19
22

Dorian + Lydian

10 notes
C - D - D# - F - G - A - A# - E - F# - B
F
F
F♯
G
A
A♯
B
C
D
D♯
E
F
F♯
G
A
A♯
B
C
D
D♯
C
C
D
D♯
E
F
F♯
G
A
A♯
B
C
D
D♯
E
F
F♯
G
A
A♯
G
G
A
A♯
B
C
D
D♯
E
F
F♯
G
A
A♯
B
C
D
D♯
E
F
D
D
D♯
E
F
F♯
G
A
A♯
B
C
D
D♯
E
F
F♯
G
A
A♯
B
C
A
A
A♯
B
C
D
D♯
E
F
F♯
G
A
A♯
B
C
D
D♯
E
F
F♯
G
E
E
F
F♯
G
A
A♯
B
C
D
D♯
E
F
F♯
G
A
A♯
B
C
D
3
5
7
9
12
15
17
19
22

Dorian + Mixolydian

8 notes
C - D - D# - F - G - A - A# - E
F
F
G
A
A♯
C
D
D♯
E
F
G
A
A♯
C
D
D♯
C
C
D
D♯
E
F
G
A
A♯
C
D
D♯
E
F
G
A
A♯
G
G
A
A♯
C
D
D♯
E
F
G
A
A♯
C
D
D♯
E
F
D
D
D♯
E
F
G
A
A♯
C
D
D♯
E
F
G
A
A♯
C
A
A
A♯
C
D
D♯
E
F
G
A
A♯
C
D
D♯
E
F
G
E
E
F
G
A
A♯
C
D
D♯
E
F
G
A
A♯
C
D
3
5
7
9
12
15
17
19
22

Dorian + Aeolian

8 notes
C - D - D# - F - G - A - A# - G#
F
F
G
G♯
A
A♯
C
D
D♯
F
G
G♯
A
A♯
C
D
D♯
C
C
D
D♯
F
G
G♯
A
A♯
C
D
D♯
F
G
G♯
A
A♯
G
G
G♯
A
A♯
C
D
D♯
F
G
G♯
A
A♯
C
D
D♯
F
D
D
D♯
F
G
G♯
A
A♯
C
D
D♯
F
G
G♯
A
A♯
C
A
A
A♯
C
D
D♯
F
G
G♯
A
A♯
C
D
D♯
F
G
E
F
G
G♯
A
A♯
C
D
D♯
F
G
G♯
A
A♯
C
D
3
5
7
9
12
15
17
19
22

Dorian + Locrian

10 notes
C - D - D# - F - G - A - A# - C# - F# - G#
F
F
F♯
G
G♯
A
A♯
C
C♯
D
D♯
F
F♯
G
G♯
A
A♯
C
C♯
D
D♯
C
C
C♯
D
D♯
F
F♯
G
G♯
A
A♯
C
C♯
D
D♯
F
F♯
G
G♯
A
A♯
G
G
G♯
A
A♯
C
C♯
D
D♯
F
F♯
G
G♯
A
A♯
C
C♯
D
D♯
F
D
D
D♯
F
F♯
G
G♯
A
A♯
C
C♯
D
D♯
F
F♯
G
G♯
A
A♯
C
A
A
A♯
C
C♯
D
D♯
F
F♯
G
G♯
A
A♯
C
C♯
D
D♯
F
F♯
G
E
F
F♯
G
G♯
A
A♯
C
C♯
D
D♯
F
F♯
G
G♯
A
A♯
C
C♯
D
3
5
7
9
12
15
17
19
22

Phrygian + Lydian

12 notes
C - C# - D# - F - G - G# - A# - D - E - F# - A - B
F
F
F♯
G
G♯
A
A♯
B
C
C♯
D
D♯
E
F
F♯
G
G♯
A
A♯
B
C
C♯
D
D♯
C
C
C♯
D
D♯
E
F
F♯
G
G♯
A
A♯
B
C
C♯
D
D♯
E
F
F♯
G
G♯
A
A♯
G
G
G♯
A
A♯
B
C
C♯
D
D♯
E
F
F♯
G
G♯
A
A♯
B
C
C♯
D
D♯
E
F
D
D
D♯
E
F
F♯
G
G♯
A
A♯
B
C
C♯
D
D♯
E
F
F♯
G
G♯
A
A♯
B
C
A
A
A♯
B
C
C♯
D
D♯
E
F
F♯
G
G♯
A
A♯
B
C
C♯
D
D♯
E
F
F♯
G
E
E
F
F♯
G
G♯
A
A♯
B
C
C♯
D
D♯
E
F
F♯
G
G♯
A
A♯
B
C
C♯
D
3
5
7
9
12
15
17
19
22

Phrygian + Mixolydian

10 notes
C - C# - D# - F - G - G# - A# - D - E - A
F
F
G
G♯
A
A♯
C
C♯
D
D♯
E
F
G
G♯
A
A♯
C
C♯
D
D♯
C
C
C♯
D
D♯
E
F
G
G♯
A
A♯
C
C♯
D
D♯
E
F
G
G♯
A
A♯
G
G
G♯
A
A♯
C
C♯
D
D♯
E
F
G
G♯
A
A♯
C
C♯
D
D♯
E
F
D
D
D♯
E
F
G
G♯
A
A♯
C
C♯
D
D♯
E
F
G
G♯
A
A♯
C
A
A
A♯
C
C♯
D
D♯
E
F
G
G♯
A
A♯
C
C♯
D
D♯
E
F
G
E
E
F
G
G♯
A
A♯
C
C♯
D
D♯
E
F
G
G♯
A
A♯
C
C♯
D
3
5
7
9
12
15
17
19
22

Phrygian + Aeolian

8 notes
C - C# - D# - F - G - G# - A# - D
F
F
G
G♯
A♯
C
C♯
D
D♯
F
G
G♯
A♯
C
C♯
D
D♯
C
C
C♯
D
D♯
F
G
G♯
A♯
C
C♯
D
D♯
F
G
G♯
A♯
G
G
G♯
A♯
C
C♯
D
D♯
F
G
G♯
A♯
C
C♯
D
D♯
F
D
D
D♯
F
G
G♯
A♯
C
C♯
D
D♯
F
G
G♯
A♯
C
A
A♯
C
C♯
D
D♯
F
G
G♯
A♯
C
C♯
D
D♯
F
G
E
F
G
G♯
A♯
C
C♯
D
D♯
F
G
G♯
A♯
C
C♯
D
3
5
7
9
12
15
17
19
22

Phrygian + Locrian

8 notes
C - C# - D# - F - G - G# - A# - F#
F
F
F♯
G
G♯
A♯
C
C♯
D♯
F
F♯
G
G♯
A♯
C
C♯
D♯
C
C
C♯
D♯
F
F♯
G
G♯
A♯
C
C♯
D♯
F
F♯
G
G♯
A♯
G
G
G♯
A♯
C
C♯
D♯
F
F♯
G
G♯
A♯
C
C♯
D♯
F
D
D♯
F
F♯
G
G♯
A♯
C
C♯
D♯
F
F♯
G
G♯
A♯
C
A
A♯
C
C♯
D♯
F
F♯
G
G♯
A♯
C
C♯
D♯
F
F♯
G
E
F
F♯
G
G♯
A♯
C
C♯
D♯
F
F♯
G
G♯
A♯
C
C♯
3
5
7
9
12
15
17
19
22

Lydian + Mixolydian

9 notes
C - D - E - F# - G - A - B - F - A#
F
F
F♯
G
A
A♯
B
C
D
E
F
F♯
G
A
A♯
B
C
D
C
C
D
E
F
F♯
G
A
A♯
B
C
D
E
F
F♯
G
A
A♯
G
G
A
A♯
B
C
D
E
F
F♯
G
A
A♯
B
C
D
E
F
D
D
E
F
F♯
G
A
A♯
B
C
D
E
F
F♯
G
A
A♯
B
C
A
A
A♯
B
C
D
E
F
F♯
G
A
A♯
B
C
D
E
F
F♯
G
E
E
F
F♯
G
A
A♯
B
C
D
E
F
F♯
G
A
A♯
B
C
D
3
5
7
9
12
15
17
19
22

Lydian + Aeolian

11 notes
C - D - E - F# - G - A - B - D# - F - G# - A#
F
F
F♯
G
G♯
A
A♯
B
C
D
D♯
E
F
F♯
G
G♯
A
A♯
B
C
D
D♯
C
C
D
D♯
E
F
F♯
G
G♯
A
A♯
B
C
D
D♯
E
F
F♯
G
G♯
A
A♯
G
G
G♯
A
A♯
B
C
D
D♯
E
F
F♯
G
G♯
A
A♯
B
C
D
D♯
E
F
D
D
D♯
E
F
F♯
G
G♯
A
A♯
B
C
D
D♯
E
F
F♯
G
G♯
A
A♯
B
C
A
A
A♯
B
C
D
D♯
E
F
F♯
G
G♯
A
A♯
B
C
D
D♯
E
F
F♯
G
E
E
F
F♯
G
G♯
A
A♯
B
C
D
D♯
E
F
F♯
G
G♯
A
A♯
B
C
D
3
5
7
9
12
15
17
19
22

Lydian + Locrian

12 notes
C - D - E - F# - G - A - B - C# - D# - F - G# - A#
F
F
F♯
G
G♯
A
A♯
B
C
C♯
D
D♯
E
F
F♯
G
G♯
A
A♯
B
C
C♯
D
D♯
C
C
C♯
D
D♯
E
F
F♯
G
G♯
A
A♯
B
C
C♯
D
D♯
E
F
F♯
G
G♯
A
A♯
G
G
G♯
A
A♯
B
C
C♯
D
D♯
E
F
F♯
G
G♯
A
A♯
B
C
C♯
D
D♯
E
F
D
D
D♯
E
F
F♯
G
G♯
A
A♯
B
C
C♯
D
D♯
E
F
F♯
G
G♯
A
A♯
B
C
A
A
A♯
B
C
C♯
D
D♯
E
F
F♯
G
G♯
A
A♯
B
C
C♯
D
D♯
E
F
F♯
G
E
E
F
F♯
G
G♯
A
A♯
B
C
C♯
D
D♯
E
F
F♯
G
G♯
A
A♯
B
C
C♯
D
3
5
7
9
12
15
17
19
22

Mixolydian + Aeolian

9 notes
C - D - E - F - G - A - A# - D# - G#
F
F
G
G♯
A
A♯
C
D
D♯
E
F
G
G♯
A
A♯
C
D
D♯
C
C
D
D♯
E
F
G
G♯
A
A♯
C
D
D♯
E
F
G
G♯
A
A♯
G
G
G♯
A
A♯
C
D
D♯
E
F
G
G♯
A
A♯
C
D
D♯
E
F
D
D
D♯
E
F
G
G♯
A
A♯
C
D
D♯
E
F
G
G♯
A
A♯
C
A
A
A♯
C
D
D♯
E
F
G
G♯
A
A♯
C
D
D♯
E
F
G
E
E
F
G
G♯
A
A♯
C
D
D♯
E
F
G
G♯
A
A♯
C
D
3
5
7
9
12
15
17
19
22

Mixolydian + Locrian

11 notes
C - D - E - F - G - A - A# - C# - D# - F# - G#
F
F
F♯
G
G♯
A
A♯
C
C♯
D
D♯
E
F
F♯
G
G♯
A
A♯
C
C♯
D
D♯
C
C
C♯
D
D♯
E
F
F♯
G
G♯
A
A♯
C
C♯
D
D♯
E
F
F♯
G
G♯
A
A♯
G
G
G♯
A
A♯
C
C♯
D
D♯
E
F
F♯
G
G♯
A
A♯
C
C♯
D
D♯
E
F
D
D
D♯
E
F
F♯
G
G♯
A
A♯
C
C♯
D
D♯
E
F
F♯
G
G♯
A
A♯
C
A
A
A♯
C
C♯
D
D♯
E
F
F♯
G
G♯
A
A♯
C
C♯
D
D♯
E
F
F♯
G
E
E
F
F♯
G
G♯
A
A♯
C
C♯
D
D♯
E
F
F♯
G
G♯
A
A♯
C
C♯
D
3
5
7
9
12
15
17
19
22

Aeolian + Locrian

9 notes
C - D - D# - F - G - G# - A# - C# - F#
F
F
F♯
G
G♯
A♯
C
C♯
D
D♯
F
F♯
G
G♯
A♯
C
C♯
D
D♯
C
C
C♯
D
D♯
F
F♯
G
G♯
A♯
C
C♯
D
D♯
F
F♯
G
G♯
A♯
G
G
G♯
A♯
C
C♯
D
D♯
F
F♯
G
G♯
A♯
C
C♯
D
D♯
F
D
D
D♯
F
F♯
G
G♯
A♯
C
C♯
D
D♯
F
F♯
G
G♯
A♯
C
A
A♯
C
C♯
D
D♯
F
F♯
G
G♯
A♯
C
C♯
D
D♯
F
F♯
G
E
F
F♯
G
G♯
A♯
C
C♯
D
D♯
F
F♯
G
G♯
A♯
C
C♯
D
3
5
7
9
12
15
17
19
22
Fourths Hub - Guitar Tools for Fourths Tuning