B♭dim/D♭ guitar shapes

Popular fretboard positions with fingering suggestions

Showing 8 of 35 playable shapes

About the chord

B♭ diminished / D♭ (1st inversion)

The B♭ diminished diminished chord is built from minor thirds, including a diminished fifth F♭, producing a tense, unstable sound. This dissonant, unresolved tension is commonly used for dramatic transitions, suspenseful moments, or eerie atmospheres in classical, jazz, and film music. With D♭ in the bass, this voicing functions as the 1st inversion of B♭ diminished.

Root note: B♭
Bass note: D♭
Chord tones: 3
Playable shapes: 35

Chord tones

B♭D♭F♭

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♭ Diminished Fifth ♭5

The flattened fifth adds tension and a restless, unstable edge.

Related Articles

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