ChordF♯9♭138-string bass · Standard F♯ dominant ninth flat thirteen · Open position F♯BEADGCF539noteF♯C♯EA♯DG♯roleR5♭73♭139fret020101frets 1–2C0C1C2C3C4C5RootF♯1stA♯2ndC♯3rdE StrumArpeggio