The team behind the Encores! revival of “Jelly’s Last Jam” is not looking to reinvent George C. Wolfe’s ambitious 1992 Broadway show. But they do hope that this rendition, opening on Wednesday at New York City Center, will introduce the musical to a new generation.

Taking that idea a step further, Jason Michael Webb, the show’s guest music director, said he also wanted audiences “to immerse themselves in a joy in a time period that does not exist anymore.”

That joy comes via the story of jazz and the works of Jelly Roll Morton, a ragtime pianist who said he invented the genre in 1902. In “Jelly’s Last Jam,” Morton is portrayed as a conflicted soul, a mixed-race man of Creole descent whose light hue gives him privilege in his hometown, New Orleans. He rebels against his heritage and soaks in the music of economically disadvantaged Black people, stirring up dissension in his family. He goes out on the road and becomes a well-known musician. Yet as jazz music’s popularity swells, Morton’s impact on it is forgotten. He’s a pioneer but isn’t given proper credit for it.

While Morton’s music is the centerpiece here, the show also features lyrics by Susan Birkenhead and additional compositions by Luther Henderson. In his review of the production, which starred Gregory Hines and Savion Glover as the older and younger versions of Morton, the Times critic Frank Rich called the first act “sizzling,” adding, “at once rollicking and excessive, roof-raising and overstuffed, you fly into intermission, high on the sensation that something new and exciting is happening.”

The Encores! production features slightly tweaked arrangements by Webb, a Broadway veteran and Tony Award nominee for his orchestrations for “MJ the Musical.” Nicholas Christopher (“Sweeney Todd”) and Alaman Diadhiou take on the older and younger Morton roles, respectively, and other cast members include Billy Porter, Joaquina Kalukango, Leslie Uggams and Okierete Onaodowan.