Like, a song like "Ruby Baby." I would, you know, (strumming guitar, singing ) I got a girl and Ruby is her name. I have to go (singing) Ruby, Ruby, Ruby, baby. It was like (scatting). They were like ...

This is FRESH AIR. I'm Terry Gross. Today, we conclude our archive series, R&B, Rockabilly and Early Rock 'n' Roll, with Allen Toussaint, who we'll hear from later and Dion. If you've ever dismissed ...