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Bm7 Chord on Guitar, Piano and Ukelele | How to Play it

The B minor 7th chord (Bm7) is built from a root note (A), a minor third (C), a perfect fifth (E) and a minor seventh (G):

  • Type: tetrad.
  • Formule: 1 ♭3 5 ♭7.
  • Music notes: A (1) F# (♭3) D (5) B (♭7).
  • Chords to play with: v (F#m7).
bm7 chord pentagram staff stave

Bm7 chord [Musical explanation]

The A minor seventh chord is a tetrad with formula 1 – ♭3 – 5 – ♭7. Therefore, to build it we need B (1), D (♭3), F# (5) and A (♭7):

what notes are in a bm7 chord

This is due to the fact that a minor seventh chord is made up of 3 third intervals:

  • A minor interval (3 half steps between the 3rd and root).
  • A major inteval (4 half steps between the 5th and 3rd).
  • A minor inteval (3 half steps between the 7th and 5th).

If we apply this principle to the Bm7 chord we obtain that:

  • D is the minor third of B because it is 3 half steps above the root.
  • F# is the perfect fifth of B because it is 4 half steps above the 3rd.
  • A is the minor seventh of B because it is 3 half steps above the 5th.

Thus, this confirms that B minor seventh chord is defined by:

Root (B) – Minor Third (D) – Perfect Fifth (F#) – Minor Seventh (A)

To sum up, in order to build the Bm7 chord we need to add the minor seventh (flat 7th) to the B minor chord.

Bm7 Guitar Chord

The Bm7 chord guitar has the following shape on the fretboard:

Bm7 guitar chord
Bm7 guitar diagram

Let’s analyze in detail this chord diagram above to make sure that we understand how to play the Bm7 on guitar.

Let’s start by analyzing the 2 circles in blue, which indicate that on the strings 4 (D) and 2 (B) we have to place the fingers 3 (ring) and 2 (middle). In this case we need to play a barre chord, so we have to use as well the index finger (1) to press down the strings from 5 to 1.

Note by the way the number 2 in black on the left that indicates on which fret we start playing the chord.

On the other hand, at the top we see that we have the characters:

B  F#  A  D  F#

This simply means that in the:

  • Sixth string there is no sound.
  • Fifth string sounds the B note.
  • Fourth string sounds the F# note.
  • Third string sounds the A note.
  • Second string sounds the D note.
  • First string sounds the F# note.

And at the bottom we find the numbers:

1  5  ♭7  ♭3  5

This indicates that in the:

  • Sixth string There is no number because there is no sound.
  • Fifth string sounds the root (1).
  • Fourth string sounds the perfect fifth (5).
  • Third string sounds the minor seveth (♭7).
  • Second string sounds the minor third (♭3).
  • First string sounds the perfect fifth (5).

⚠️ Important: it is not mandatory to memorize all this information to play the Bm7 chord on guitar. But it is highly recommended to know it in order to understand the musical theory behind each chord.

Other ways to play the B minor 7 guitar chord

In addition to the diagram shown at the beginning of the article, we can also find the Bm7 chord in the following fretboard positions:

Bm7 chord guitar chart
Bm7 chord guitar chart

Bm7 chord inversions

The 3 inversions of the B minor 7th chord are:

  • First inversion: Bm7/D.
  • Second inversion:Bm7/F#.
  • Third inversion: Bm7/A.
Bm7 guitar chord inversion

Bm7 Ukulele Chord

Here you can see as well the Bm7 uke chord diagram:

bm7 ukulele
Bm7 on ukulele

Bm7 Piano Chord

To play the Bm7 chord on piano we only need to find the same music notes on its keys:

Bm7 piano chord
Bm7 piano

First Inversion (Bm7/D)

Bm7/D piano chord first inversion

Second Inversión (Bm7/F#)

Bm7/F# piano chord second inversion

Third Inversión (Bm7/A)

Bm7/A piano chord third inversion

Music scales in which the B minor 7th chord can be found

  • A major scale (harmonized with 7th chords)
    • Amaj7 Bm7 D♭m7 Dmaj7 E7 G♭m7 A♭m7♭5
  • G major scale (harmonized with 7th chords)
    • Gmaj7 Am7 Bm7 Cmaj7 D7 Em7 G♭m7♭5
  • D major scale (harmonized with 7th chords)
    • Dmaj7 Em7 G♭m7 Gmaj7 A7 Bm7 D♭m7♭5
  • B natural minor scale (harmonized with 7th chords)
    • Bm7 D♭m7♭5 Dmaj7 Em7 G♭m7 Gmaj7 A7
  • F# natural minor scale (harmonized with 7th chords)
    • F#m7 G#m7♭5 Amaj7 Bm7 C#m7 Dmaj7 E7
  • E natural minor scale (harmonized with 7th chords)
    • Em7 G♭m7♭5 Gmaj7 Am7 Bm7 Cmaj7 D7
  • F# harmonic minor scale (harmonized with 7th chords)
    • F#m(maj7) G#m7♭5 Amaj7#5 Bm7 C#7 Dmaj7 Fdim7
  • A melodic minor scale (harmonized with 7th chords)
    • Am(maj7) Bm7 Cmaj7#5 D7 E7 G♭dim7 A♭m7♭5

Bm7 Chord PDF

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