♪
Nocturne
Scales
Chords
Practice
Ear
MIDI
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Chord
C
7
Dominant 7th
▶ Play chord
Arpeggio
C
E
G
A#
Notes
C
E
G
A#
Intervals
0
— Unison
4
— Major 3rd
7
— Perfect 5th
10
— Minor 7th
Formula
R +4 +7 +10
Category: seventh