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Chord
Major
Minor
Diminished
Augmented
Major 7
Minor 7
Dominant 7
Half-diminished 7
Minor-major 7
Augmented major 7
Diminished 7
Root
C
B♯
C♯
D♭
D
E♭
D♯
E
F♭
F
E♯
F♯
G♭
G
A♭
G♯
A
B♭
A♯
B
C♭
Extensions:
♭9
9
♯9
11
♯11
♭13
13
A
The major triad: root, major third, perfect fifth. Bright and resolved.
5
E
1
A
5
E
1
A
3
C♯
3
C♯
Notes
1
A
3
C♯
5
E
Scales containing this chord
Major
D
5
E
4
A
1
Natural Minor
C♯
♭6
F♯
♭3
B
♭7
Harmonic Minor
C♯
♭6
D
5
Melodic Minor
D
5
E
4
Major Pentatonic
A
1
Minor Pentatonic
F♯
♭3