♪
Nocturne
Scales
Chords
Practice
Ear
MIDI
← All chords
Chord
B
13
13th
▶ Play chord
Arpeggio
B
A
D#
F#
C#
G#
Notes
B
D#
F#
A
C#
G#
Intervals
0
— Unison
4
— Major 3rd
7
— Perfect 5th
10
— Minor 7th
14
— Major 2nd
21
— Major 6th
Formula
R +4 +7 +10 +14 +21
Category: extended