ChordA7♭9♯115-string bass · Standard A dominant seventh flat nine sharp eleven · Frets 8–10 BEADG8R3♭7♭9♯11noteAC♯GB♭D♯roleR3♭7♭9♯11fret1091088frets 8–10C0C1C2C3C4RootA1stC♯2ndE3rdG StrumArpeggio