ChordF♯7(add13)8-string bass · Standard F♯ dominant seventh added thirteenth · Open position F♯BEADGCF5313noteF♯C♯EA♯D♯roleR5♭7313fret02011frets 1–2C0C1C2C3C4C5RootF♯1stA♯2ndC♯3rdE StrumArpeggio