ChordC7♯9♯115-string bass · Standard C dominant seventh sharp nine sharp eleven · Frets 11–13 BEADG11R3♭7♯9♯11noteCEB♭D♯F♯roleR3♭7♯9♯11fret1312131311frets 11–13C0C1C2C3C4RootC1stE2ndG3rdB♭ StrumArpeggio