ChordF13♯117-string bass · Standard F thirteenth sharp eleven · Frets 1–2 BEADGCFR♯11♭73139noteFBE♭ADGroleR♯11♭73139fret121222frets 1–2C0C1C2C3C4C5RootF1stA2ndC3rdE♭ StrumArpeggio