ChordF7♭137-string bass · Standard F dominant seventh flat thirteen · Frets 8–10 BEADGCF8R5♭73♭13noteFCE♭AD♭roleR5♭73♭13fret810898frets 8–10C0C1C2C3C4C5RootF1stA2ndC3rdE♭ StrumArpeggio