♪
Nocturne
Scales
Chords
Practice
Ear
MIDI
← All chords
Chord
Ab
maj9
Major 9th
▶ Play chord
Arpeggio
C
G
Ab
Eb
Bb
Notes
Ab
C
Eb
G
Bb
Intervals
0
— Unison
4
— Major 3rd
7
— Perfect 5th
11
— Major 7th
14
— Major 2nd
Formula
R +4 +7 +11 +14
Category: extended