B♭maj7 Chord
Major 7th chords have a dreamy, sophisticated, and harmonically rich sound. The natural 7th (just a half step below the octave) creates a gentle shimmer that makes them instantly recognisable in jazz, bossa nova, and R&B.
Notes in B♭maj7
The B♭maj7 major 7th chord contains B♭ — D — F — A. It is built from the following intervals above the root:
| Degree | Interval name | Note |
|---|---|---|
| 1 | Root | B♭ |
| 3 | Major third | D |
| 5 | Perfect fifth | F |
| 7 | Major seventh | A |
Interval formula: root (1) — major third (3) — perfect fifth (5) — major seventh (7) (0, 4, 7, 11 semitones).
Sound and Character
Major 7th chords have a dreamy, sophisticated, and harmonically rich sound. The natural 7th (just a half step below the octave) creates a gentle shimmer that makes them instantly recognisable in jazz, bossa nova, and R&B. B♭maj7 is built on B♭ major with a natural 7th (A) added. Unlike the dominant 7th, the major 7th does not create tension — it enriches and colours the major triad.
Key Function
B♭maj7 appears naturally as Imaj7 or IVmaj7 in B♭ major and Eb major. The Imaj7 or IVmaj7 chord in major keys. Unlike the dominant 7th, the major 7th chord does not create tension — it deepens and colours the tonic.
Famous Songs Featuring B♭maj7
- Bb maj7 jazz ballads
- Smooth jazz in Bb
Voicing Tips
Drop the 5th for a cleaner sound — root, 3rd, and 7th form the essential colour of the chord. This three-note voicing is practical on both piano and guitar. Open the MusoKit chord finder to see B♭maj7 on piano, guitar, and ukulele with audio playback — compare voicings across instruments to find the one that fits your playing style.
FAQs
What notes are in the B♭maj7 chord?
The B♭maj7 major 7th chord contains: B♭ — D — F — A. The intervals are root (1) — major third (3) — perfect fifth (5) — major seventh (7).
What key is the B♭maj7 chord in?
B♭maj7 appears naturally as Imaj7 or IVmaj7 in B♭ major and Eb major.
How do you play B♭maj7 on guitar?
Open the chord finder to see common guitar voicings for B♭maj7. B♭maj7 is available in multiple positions — the chord finder shows the most practical shapes for each instrument.
What is the difference between B♭ major and B♭maj7?
B♭maj7 is built on B♭ major with a natural 7th (A) added. Unlike the dominant 7th, the major 7th does not create tension — it enriches and colours the major triad.
What chords go well with B♭maj7?
Chords from the same key sound most natural alongside B♭maj7. Use the scale explorer to explore the full set of diatonic chords in the keys where B♭maj7 appears, and the circle of fifths to find harmonically adjacent chords.