In a coup, the venerable company has hired as its next music director the rare classical artist to have crossed into pop-culture celebrity.

When Alexander Neef was named the next director of the mighty Paris Opera in 2019, he did not have a particular candidate in mind to succeed the company’s music director, who was leaving after a decade. “I felt I should consult with the musicians,” Neef said by phone recently, “and see who for them, what for them, how for them the future looked like.”

One surprising name kept coming up in those conversations: the superstar conductor Gustavo Dudamel, the musical leader of the Los Angeles Philharmonic since 2009 and the rare classical artist to have crossed into pop-culture celebrity.