Cadencove

Discover the chord. Understand the music.

Explore notes on guitar or piano, uncover their harmony, and turn your ideas into practice.

Selected:B3E♭4G♭4B♭4D♭5
  • Root
  • 3rd / sus
  • 5th
  • 7th
  • 6th / extensions

Bmaj9

B major ninth

A major seventh chord with a major ninth on top.

Chord tones
B1 · RootD♯3 · 3rdF♯5 · 5thA♯7 · 7thC♯9 · Ext
Formula
1–3–5–7–9
Root / bass
B / B
Notes played (low → high)
B3 · E♭4 · G♭4 · B♭4 · D♭5

Bmaj9 · major ninth

How to Use This Chord

Sound & role

Adds colour to a triad; its key and surrounding chords determine its harmonic role.

Genre examples

Jazz
Soul
Pop

Examples of musical settings, not restrictions or claims about how often this chord appears.

Connection & passing potential

No specific chromatic passing use is established by these notes alone. A passing function requires a starting chord, a destination and voice movement.

Diatonic context · example keys

Every chord tone fits these example keys. Other keys may also fit; the chord root is not assumed to be the tonic.

E♭ minor · VImaj9

natural minor

F♯ major · IVmaj9

major

Hear it in context

A phrase in E♭ minor

  1. E♭m
  2. Bmaj9
  3. B♭7
  4. E♭m

Hear Bmaj9 in a tonic–chord–dominant–tonic phrase. Its role depends on its position, not just its quality.