Rumus Chord

Name: Major chord  
Symbols: M, maj
Steps: 1-3-5
Recommended scales:
Major scale
Lydian scale
Pentatonic major scale

Name: Major 7th chord
Symbols: maj7, M7
Steps: 1-3-5-7
Recommended scales:
Major scale
Lydian scale


Name: Major 9th chord
Symbols: maj9, M9, maj7(9)
Steps: 1-3-5-7-9
Recommended scales:
Major scale
Lydian scale

Name: Major 11th chord
Symbols: maj11, M11
Steps: 1-3-5-7-9-11


Name: Major 13th chord
Symbols: maj13, M13, maj7(9,13),maj7(6/9)
Steps: 1-3-5-7-9-13
Recommended scales:
Major scale
Lydian scale


Name: Major 9 #11 chord
Symbols: maj9(#11), maj7(9,#11)
Steps: 1-3-5-7-9-#11
Recommended scales:
Lydian scale


Name: Major 13 #11 chord
Symbols: maj13(#11), maj7(13,#11), maj9(#11,13)
Steps: 1-3-5-7-9-#11-13
Recommended scales:
Lydian scale

Name: Major 6th chord
Symbols: 6, M6, maj6, add6
Steps: 1-3-5-6
Recommended scales:
Major scale
Pentatonic major scale


Name: Major add9 chord
Symbols: add9, sus2
Steps: 1-3-5-9
Recommended scales:
Major scale
Pentatonic major scale



Name: Major 6add9 chord
Symbols: 6add9, add6/9, 6/9
Steps: 1-3-5-6-9
Recommended scales:
Major scale
Pentatonic major scale


Name: Major 7 b5 chord
Symbols: maj7(b5)
Steps: 1-3-b5-7
Recommended scales:
Lydian scale
Lydian Augmented scale


Name: Major 7 #5 chord
Symbols: maj7(#5), maj7+, +7+5
Steps: 1-3-#5-7
Recommended scales:
Lydian Augmented scale

Name: Minor chord
Symbols: m, min, -
Steps: 1-b3-5
Recommended scales:
Pentatonic Minor scale
Blues scale
Dorian scale
Phrygian scale
Aeolian scale


Name: Minor 7th chord
Symbols: m7, min7, -7
Steps: 1-b3-5-b7
Recommended scales:
Pentatonic Minor scale
Blues scale
Dorian scale
Phrygian scale
Aeolian scale


Name: Minor 9th chord
Symbols: m9, min9, -9
Steps: 1-b3-5-b7-9
Recommended scales:
Dorian scale
Aeolian scale


Name: Minor 11th chord
Symbols: m11, min11, -11
Steps: 1-b3-5-b7-9-11
Recommended scales:
Dorian scale
Aeolian scale



Name: Minor 13th chord
Symbols: m13, min13, -13
Steps: 1-b3-5-b7-9-11-13
Recommended scales:
Dorian scale
Aeolian scale


Name: Minor 6th chord
Symbols: m6, min6, m(add6), -6
Steps: 1-b3-5-6
Recommended scales:
Dorian scale
Melodic Minor (Ascending) scale

Name: Minor add9 chord
Symbols: m(add9), m9(no 7th)
Steps: 1-b3-5-9
Recommended scales:
Dorian scale
Aeolian scale
Melodic Minor (Ascending) scale

Name: Minor 6add9 chord
Symbols: m6add9, m6/9, min6/9, m(add6,9), -6/9
Steps: 1-b3-5-6-9
Recommended scales:
Dorian scale
Melodic Minor (Ascending) scale

Name: Minor Major 7th chord
Symbols: mmaj7, min(maj7), -(maj7), mM7, m+7
Steps: 1-b3-5-7
Recommended scales:
Melodic Minor (Ascending) scale
Harmonic Minor scale



Name: Minor Major 9th chord
Symbols: mmaj9, min(maj9), m9(maj7), mM9
Steps: 1-b3-5-7-9
Recommended scales:
Melodic Minor (Ascending) scale
Harmonic Minor scale


Name: Half-diminished minor 7 chord
Symbols: m7b5, m7-5, ø
Steps: 1-b3-b5-b7
Recommended scales:
Locrian scale
Half Diminished #2(Locrian #2) scale

Name: Minor 7 #5 chord
Symbols: m7#5, m7+
Steps: 1-b3-#5-b7
Recommended scales:
Half Diminished #2(Locrian #2) scale
Phrygian scale

Name: Dominant 7th chord
Symbols: 7
Steps: 1-3-5-b7
Recommended scales:
Mixolydian scale

Name: Dominant 9th chord
Symbols: 9
Steps: 1-3-5-b7-9
Recommended scales:
Mixolydian scale


Name: Dominant 11th chord
Symbols: 11, 9sus4
Steps: 1-3-5-b7-9-11
Recommended scales:
Mixolydian scale

Name: Dominant 13th chord
Symbols: 13
Steps: 1-3-5-b7-9-13
Recommended scales:
Mixolydian scale

Name: Dominant 7th suspended 4th chord
Symbols: 7sus4, 7sus
Steps: 1-4-5-b7
Recommended scales:
Mixolydian scale

Name: Dominant 7th b5
Symbols: 7b5, 7-5
Steps: 1-3-b5-b7
Recommended scales:
Overtone Dominant scale
Half Diminished scale
Whole tone scale
Altered scale

Name: Dominant 7th #5
Symbols: 7maj5, 7+5
Steps: 1-3-#5-b7
Recommended scales:
Whole tone scale
Altered scale


Name: Dominant 7th b9
Symbols: 7b9, 7-9
Steps: 1-3-5-b7-b9
Recommended scales:
Spanish Gypsy scale
Half Diminished scale

Name: Dominant 7th #9
Symbols: 7#9, 7+9, 7b10
Steps: 1-3-5-b7-#9
Recommended scales:
Altered scale
Half Diminished scale


Name: Dominant 7th b5 b9
Symbols: 7(b5,b9), 7(-5,-9)
Steps: 1-3-b5-b7-b9
Recommended scales:
Altered scale

Name: Dominant 7th b5 #9
Symbols: 7(b5,#9), 7(-5,+9)
Steps: 1-3-b5-b7-#9
Recommended scales:
Altered scale


Name: Dominant 7th #5 b9
Symbols: 7(#5,b9), 7(+5,-9)
Steps: 1-3-#5-b7-b9
Recommended scales:
Altered scale

Name: Dominant 7th #5 #9
Symbols: 7(#5,#9), 7(+5,+9)
Steps: 1-3-#5-b7-#9
Recommended scales:
Altered scale

Name: Dominat 9th b5
Symbols: 9b5, 7(b5,9), 9-5
Steps: 1-3-b5-b7-9
Recommended scales:
Overtone Dominant scale

Name: Dominat 9th #5
Symbols: 9#5, 7(#5,9), 9+5
Steps: 1-3-#5-b7-9
Recommended scales:
Whole tone scale

Name: Dominant 13th #11
Symbols: 13#11, 13+11, 7(9,#11,13)
Steps: 1-3-5-b7-9-#11-13
Recommended scales:
Overtone Dominant scale


Name: Dominant 13th b9
Symbols: 13b9, 13-9, 7(b9,13)
Steps: 1-3-5-b7-b9-13
Recommended scales:
Half Diminished scale

Name: Dominant 11th b9
Symbols: 11b9, 7sus4(b9)
Steps: 1-5-b7-b9-11
Recommended scales:
Phrygian scale
Dorian b2(Javaneese) scale

Name: Augmented triad
Symbols: aug, "+"
Steps: 1-3-#5
Recommended scales:
Lydian Augmented scale


Name: Diminished triad
Symbols: dim
Steps: 1-b3-b5
Recommended scales:
Whole Diminished scale


Name: Diminished seventh chord
Symbols: dim7, o, o7, 7dim
Steps: 1-b3-b5-6(bb7)
Recommended scales:
Whole Diminished scale


Name: Power chord
Symbols: 5
Steps: 1-5
Recommended scales:
Major scale
Dorian scale
Phrygian scale
Lydian scale
Mixolydian scale
Aeolian scale
Pentatonic major scale Pentatonic Minor scale
Blues scale

Name: Suspended 4th chord
Symbols: sus, sus4
Steps: 1-4-5
Recommended scales:
Major scale

Name: Suspended 2nd chord
Symbols: sus2
Steps: 1-2-5
Recommended scales:
Major scale


Name: Suspended 2nd 4th chord
Symbols: sus2sus4
Steps: 1-2-4-5
Recommended scales:
Major scale


Name: Major diminished 5th chord
Symbols: -5
Steps: 1-3-b5

Name: add4
Symbols:(add11), (add4), 4, 4th, add11, add4
Steps: 1-2-3-4
Recommended scales: