ChordC♯7sus4♭97-string bass · Standard C♯ seventh suspended fourth flat nine · Open position BEADGCFR4♭7noteC♯F♯BDroleR4♭7♭9fret2220fret 2C0C1C2C3C4C5RootC♯1stF♯2ndG♯3rdB StrumArpeggio