8-string · Standard
B♭ dominant seventh flat nine sharp eleven · Open position
B♭7♭9♯11 8-string guitar chord
What it is
Root
Notes
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How to play B♭7♭9♯11 on 8-string guitar
The most common way, the first shape above: your index finger on the A string at the 1st fret and your middle finger on the G string at the 1st fret. Let the D, high B and high E strings ring open. Don’t play the F♯, low B and low E strings.
From the F♯ string x x x 1 0 1 0 0 (x: not played, 0: open)
What notes are in B♭7♭9♯11?
B♭7♭9♯11, B♭ dominant seventh flat nine sharp eleven, is B♭, D, F, A♭, C♭ and E: the root (B♭), the major third (D), the perfect fifth (F), the minor seventh (A♭), the flat ninth (C♭) and the sharp eleventh (E). Its formula is 1 3 5 ♭7 ♭9 ♯11.
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 ›
Dominant seventh flat nine sharp eleven chords in every key
C7♭9♯11spicyC♯7♭9♯11spicyD7♭9♯11spicyE♭7♭9♯11spicyE7♭9♯11spicyF7♭9♯11spicyG7♭9♯11spicyA♭7♭9♯11spicy
B♭7♭9♯11 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