8-string · Standard
A♯ half-diminished seventh flat nine · Frets 4–6
A♯m7♭5♭9 8-string guitar chord
What it is
Root
Notes
1 result
Best match1Exact match
How to play A♯m7♭5♭9 on 8-string guitar
The most common way, the first shape above: lay your index finger flat across the six strings from the F♯ to the G at the 4th fret, your middle finger on the low B string at the 5th fret and your ring finger on the D string at the 6th fret. Don’t play the high B and high E strings.
From the F♯ string 4 5 4 4 6 4 x x (x: not played, 0: 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 8-string 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 edgeDm7♭5♭9the edgeD♯m7♭5♭9the edgeEm7♭5♭9the edgeFm7♭5♭9the edgeGm7♭5♭9the edgeG♯m7♭5♭9the edgeAm7♭5♭9the edgeBm7♭5♭9the edge
A♯m7♭5♭9 on other instruments
Guitar7-string guitarBass5-string bass6-string bass7-string bass8-string bassUkuleleMandolinBanjo
Also for 8-string guitar
Every 8-string guitar chord, in the Library8-string guitar tunerChord chart maker