ChordF7♭9♯97-string bass · Standard F dominant seventh flat nine sharp nine · Open position BEADGCFR♭7♯9♭9noteFAE♭G♯CG♭roleR3♭7♯95♭9fret101101fret 1C0C1C2C3C4C5RootF1stA2ndC3rdE♭ StrumArpeggio