B♭min7(♭9)/F guitar shapes

Popular fretboard positions with fingering suggestions

Showing 8 of 9 playable shapes

About the chord

B♭ minor 7th flat 9th / F (2nd inversion)

The B♭ minor 7th flat 9th minor 7th flat 9th chord extends the minor 7th with a flat ninth C♭, creating a dark, eerie tension. The combination of the minor third D♭, minor seventh A♭, and flat ninth C♭ produces a dissonant, haunting sound perfect for jazz, film scoring, and dramatic resolutions. With F in the bass, this voicing functions as the 2nd inversion of B♭ minor 7th flat 9th.

Root note: B♭
Bass note: F
Chord tones: 5
Playable shapes: 9

Chord tones

B♭D♭FA♭C♭

Notes & Intervals

Each note below shows how the chord is built from its root. This is the theory layer underneath the fretboard shapes.

B♭ Unison (Root) 1

The root anchors the chord and defines its tonal center.

D♭ Minor Third ♭3

This note supplies the minor color and gives the chord its darker emotional pull.

F Perfect Fifth 5

The fifth reinforces stability and gives the chord its strong harmonic frame.

A♭ Minor Seventh ♭7

The minor seventh adds bluesy or jazzy tension that wants to move onward.

C♭ Minor Ninth ♭9

The flat ninth adds sharper tension and a more dramatic clash.

Related Articles

Articles that reference this chord and explain how to use it in your playing.