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## Related Scales

A major A melodic minor B melodic minor A ionian D#/Eb harmonic minor F#/Gb harmonic minor F#/Gb natural minor B dorian C#/Db phrygian D lydian E mixolydian F#/Gb aeolian G#/Ab locrian G#/Ab blues D diminished (halftone - wholetone) F diminished (halftone - wholetone) G#/Ab diminished (halftone - wholetone) B diminished (halftone - wholetone) C diminished (wholetone - halftone) D#/Eb diminished (wholetone - halftone)

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# Abm7b5 Chord

A flat minor seventh flat fifth for guitar and piano

## Abm7b5 for Guitar and Piano, has the notes Ab B D Gb and can be played 24 different ways. Listen to it and learn about its interval structure: R m3 m5 m7.

Chord Name: |
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Notes and structure: | Ab B D Gb (R m3 m5 m7) Tweak chord notes | |||

Interval structure: | R = Ab Ab + minor interval = B (scale degree = minor 3rd) B + minor interval = D (scale degree = flat/diminished 5th) D + major interval = Gb (scale degree = 7th) | |||

Categories/comments: | diminished chord with a minor 7 7th chord ; Occasionally used | |||

Alternative symbols: |
Abº7
Ab1/2dim
Ab1/2dim7
Abm7(b5)
Abm7(-5)
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Related chords: | G#m7b5 ; |

**Simplified notation:**x x 6 7 7 7

**Difficulty level:**Intermediate

**Piano chord chart**

**Simplified notation:**x 11 12 11 12 x

**Difficulty level:**Advanced

**Simplified notation:**4 2 0 4 0 2

**Simplified notation:**4 2 4 4 3 2

**Simplified notation:**4 x 4 4 3 4

**Simplified notation:**4 2 0 1 0 2

**Simplified notation:**4 2 0 4 3 2

**Simplified notation:**4 5 4 4 0 4

**Simplified notation:**4 5 4 4 7 4

**Simplified notation:**4 5 4 7 7 7

**Simplified notation:**4 5 4 4 7 7

**Simplified notation:**4 5 0 4 0 2

**Simplified notation:**4 5 4 4 3 x

**Simplified notation:**4 5 0 1 0 2

**Simplified notation:**4 5 4 4 0 2

**Simplified notation:**4 5 6 4 7 7

**Simplified notation:**4 5 6 7 7 7

**Simplified notation:**4 5 6 4 7 4

**Simplified notation:**x 11 9 11 9 10

**Simplified notation:**4 x 4 4 3 7

## Tweak chord notes

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F# |

D |

G# |

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## References related to this chord

Dominant Seventh Chords on WikipediaDiminished Seventh Chords on Wikipedia