ChordF7♭9♯118-string · Standard F dominant seventh flat nine sharp eleven · Open position F♯BEADGBER5♭73♭9noteFCE♭ABG♭roleR5♭73♯11♭9fret131202frets 1–3C1C2C3C4C5C6RootF1stA2ndC3rdE♭ StrumArpeggio