Aaron Dessner has described having to keep his collaboration with Taylor Swift on new album ‘Folklore’ secret from his eight-year-old daughter.The National guitarist co-wrote and produced 11 of the 16 songs on Swift’s surprise new album, which dropped on Friday (July 24).After previously saying that he’s “rarely been so inspired by someone” as Swift, Dessner expanded on the process of working on ‘Folklore’ in a new interview with Zane Lowe on Apple Music.“I was so glad that we kept it [a secret]