♪
Nocturne
Scales
Chords
Practice
Ear
MIDI
← All chords
Chord
Bb
maj7
Major 7th
▶ Play chord
Arpeggio
D
F
A
Bb
Notes
Bb
D
F
A
Intervals
0
— Unison
4
— Major 3rd
7
— Perfect 5th
11
— Major 7th
Formula
R +4 +7 +11
Category: seventh