The late Quincy Jones’ life spanned the entirety of modern American pop music — a tradition he absorbed, influenced and reinvented for generations. It’s remarkable to look back on the composer, arranger and producer’s life and hear him speak on his friendships and work with Sidney Poitier, Lena Horne, Ella Fitzgerald, Stevie Wonder, Michael Jackson and Tupac Shakur, among hundreds more. Over the years, The Times spoke to Jones — who died Sunday at 91 — at many junctures in his career, where he recalled being a Black composer in Hollywood in a less-enlightened mid-century climate; making perhaps the biggest pop album of the century with Michael Jackson, and his heartbreak over gangsta rap’s real world violence that touched his family. Jones’ philosophy on music was cosmopolitan and curious from the start. He traveled widely, and as a composer, he learned from European classical and folk traditions, pairing them with the innovations of Black art forms like American jazz. Traditional music “enhances your soul,” he told The Times in 2001. “Because you see that most countries, the evolution of their music is based on the