ChordA7♭5Standard A dominant seventh flat five · Open position EADGBE♭53noteAE♭GC♯roleR♭5♭73fret0102frets 1–2C2C3C4C5RootA1stC♯2ndE♭3rdG StrumArpeggio
ChordA7♭5♭9Standard A dominant seventh flat five flat nine · Frets 4–6 EADGBE4♭73♭5♭9noteAGC♯E♭B♭roleR♭73♭5♭9fret05646frets 4–6C2C3C4C5RootA1stC♯2ndE♭3rdG StrumArpeggio
ChordA7♯9♭5Standard A dominant seventh sharp nine flat five · Frets 4–5 EADGBE4R3♭7♯9♭5RnoteAC♯GB♯Same note as CE♭AroleR3♭7♯9♭5Rfret545545frets 4–5C2C3C4C5RootA1stC♯2ndE♭3rdG StrumArpeggio