ChordF7♭9♭138-string bass · Standard F dominant seventh flat nine flat thirteen · Frets 6–7 F♯BEADGCF6R♭73♭13♭95noteFE♭AD♭G♭CroleR♭73♭13♭95fret667667frets 6–7C0C1C2C3C4C5RootF1stA2ndC3rdE♭ StrumArpeggio