Questlove is a founding member of which band?

Questlove is a founding member of The Roots, the Philadelphia hip-hop group that peaked in the 1990s and now serves as the house band for “The Tonight Show.”_x000D_

What’s the subject of Questlove’s new book?

_x000D_“Music Is History,” Questlove’s latest book, was written with the novelist and journalist Ben Greenman. It examines why some works of art become a part of the historical record while others fade from view.