StandardThumb
A♯ half-diminished seventh flat nine · Frets 5–7
A♯m7♭5♭9 guitar chord
What it is
Root
Notes
1 result
Best match1Exact match
How to play A♯m7♭5♭9 on guitar
The most common way, the first shape above: your undefined finger on the low E string at the 6th fret, your ring finger on the A string at the 7th fret, your middle finger on the D string at the 6th fret, your middle finger on the G string at the 6th fret, your index finger on the B string at the 5th fret and your little finger on the high E string at the 7th fret.
From the low E string 6 7 6 6 5 7 (x: not played, 0: open)
An easier A♯m7♭5♭9
The full shape is a barre chord, hard at first. This one needs no full barre and sounds much the same: your ring finger on the low E string at the 6th fret, your index finger on the A string at the 4th fret, your little finger on the D string at the 6th fret and your middle finger on the G string at the 4th fret. Let the B and high E strings ring open.
6 4 6 4 0 0
A♯m7♭5♭9, the easier shape
StandardFrets 4–6 · 6 strings, 2 open
What notes are in A♯m7♭5♭9?
A♯m7♭5♭9, A♯ half-diminished seventh flat nine, is A♯, C♯, E, G♯ and B: the root (A♯), the minor third (C♯), the diminished fifth (E), the minor seventh (G♯) and the flat ninth (B). Its formula is 1 ♭3 ♭5 ♭7 ♭9.
More B♭ chords on guitar
B♭brightB♭msadB♭7the pullB♭maj7dreamyB♭m7mellowB♭sus2openB♭sus4openB♭add9sweetA♯dimthe edgeB♭auguneasyB♭6sweetB♭m6bittersweetB♭9the pullB♭7sus4openB♭5rawA♯m7♭5the edgeA♯dim7the edgeEvery B♭ chord ›
Half-diminished seventh flat nine chords in every key
Cm7♭5♭9the edgeC♯m7♭5♭9the edgeDm7♭5♭9the edgeD♯m7♭5♭9the edgeEm7♭5♭9the edgeFm7♭5♭9the edgeF♯m7♭5♭9the edgeGm7♭5♭9the edgeG♯m7♭5♭9the edgeAm7♭5♭9the edgeBm7♭5♭9the edge
A♯m7♭5♭9 on other instruments
7-string guitar8-string guitarBass5-string bass6-string bass7-string bass8-string bassUkuleleMandolinBanjo