Layla Musselwhite and her father, Charlie Musselwhite, are both performing at the Crescent City Blues and Barbecue Festival on October 15.

The elder Musselwhite is known for his Chicago-style blues, but his roots are in the country blues he heard during his Memphis childhood. That’s the blues that resonates most with his daughter, Layla, a singer and songwriter who learned to play fingerstyle blues guitar from her dad.<...