Bb major 7th chord

Bbmaj7 chord for piano with keyboard diagram.
Explanation: The Bb major seventh is a four-note chord. You can see the four notes of the Bb major seventh chord marked in red color. The chord is often abbreviated as Bbmaj7. Bbmaj7 stands for B flat major seventh.
Theory: The Bb major seventh chord is constructed with a root, a major thirdAn interval consisting of four semitones, the 3rd scale degree, a perfect fifthAn interval consisting of seven semitones, the 5th scale degree and a major seventhAn interval consisting of eleven semitones, the 7th scale degree.
Fingerings: Little finger, middle finger, index finger, thumb (left hand); thumb, index finger, middle finger, little finger (right hand).


Bbmaj7 chord diagram
Notes: Bb - D - F - A
Left hand: 5-3-2-1
Right hand: 1-2-3-5

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+  Show inversions: Bbmaj7/D, Bbmaj7/F, Bbmaj7/A -  Hide inversions

Bbmaj7 - inversions

Explanation: The piano chords pictured below are the three inversions of Bbmaj7. Bbmaj7/D is a B flat major seventh with D as the bass note, Bbmaj7/F is a B flat major seventh with F as the bass note and Bbmaj7/A is a B flat major seventh with A as the bass note.


Bbmaj7/D chord diagram
1st inversion


Bbmaj7/F chord diagram
2nd inversion


Bbmaj7/A chord diagram
3rd inversion

Bb chord categories

Bb Bbm Bb7 Bbm7 Bbmaj7 BbmM7 Bb6 Bbm6 Bb6/9 Bb5 Bb9 Bbm9 Bbmaj9 Bb11 Bbm11 Bbmaj11 Bb13 Bbm13 Bbmaj13 Bbadd Bb7-5 Bb7+5 Bbsus Bbdim Bbdim7 Bbm7b5 Bbaug Bbaug7