Bbmaj7 barre chord, 1st fret (x13231)
- Fingering
- x13231
- Fingers
- – 1 3 2 4 1
- Difficulty
- Hard
- Position
- barre chord, 1st fret
B♭ major 7th · A♯maj7 · B♭M7 · B♭Δ7
The Bbmaj7 guitar chord, also written A#maj7, is played x13231: barre the 1st fret with your first finger. Its notes are Bb, D, F and A.
The Bbmaj7 chord is made of B♭ · D · F · A. Its formula is 1–3–5–7.
| Note | Degree | Interval from Bb |
|---|---|---|
| B♭ | 1 | root |
| D | 3 | major third |
| F | 5 | perfect fifth |
| A | 7 | major seventh |
That is the barre chord, 1st fret shape, x13231. It is rated hard: 4 fingers, 5 strings, one barre.
If the Bbmaj7 chord buzzes, check the barre first: roll your first finger slightly onto its bony edge and move it up against the 1st fret wire, with your thumb behind the neck.
Low E string is not part of this Bbmaj7 shape. Start your strum on the A string, or rest your thumb on the unused string to keep it quiet.
Bbmaj7 has 2 barre shapes here: x13231 (barre at the 1st fret) and 687766 (barre at the 6th fret).
A barre shape has no open strings, so it moves. Slide any of them up one fret and you are playing Bmaj7.
Bbmaj7 is the IV chord in F major and I chord in Bb major. In minor keys it is the VI chord in D minor and III chord in G minor.
Play x13231, reading from the low E string to the high E string, with a barre at the 1st fret. An x means the string is not played and a 0 means it rings open. The fingers used are - 1 3 2 4 1.
The Bb major 7th chord has 4 notes: Bb, D, F and A. Its formula is 1–3–5–7, counted from the Bb major scale.
The usual Bbmaj7 shape, x13231, is a barre chord at the 1st fret.
Bbmaj7 is the IV chord in F major and I chord in Bb major. In minor keys it is the VI chord in D minor and III chord in G minor.
Printable Bbmaj7 chord PDF (one letter page, black on white) · Bbmaj7 chord PNG (1200 px)
