Question: What nationality is the performer of song Moanin' (Song)?
Sentence (from "Art Blakey"): The group was formed as a collective of contemporaries, but over the years the band became known as an incubator for young talent, including Freddie Hubbard, Wayne Shorter, Lee Morgan, Benny Golson, Kenny Dorham, Hank Mobley, Donald Byrd, Jackie McLean, Johnny Griffin, Curtis Fuller, Chuck Mangione, Chick Corea, Keith Jarrett, Cedar Walton, Woody Shaw, and Wynton Marsalis.
Relevant evidence: No