ChordF♯7♭9♭135-string bass · Standard F♯ dominant seventh flat nine flat thirteen · Frets 6–7 BEADG6R3♭7noteF♯A♯EDGroleR3♭7♭13♭9fret76700frets 6–7C0C1C2C3C4RootF♯1stA♯2ndC♯3rdE StrumArpeggio