Hans Zimmer always keeps busy. Owner of multiple Grammy and Oscar awards for film music including for “The Lion King” and “Dune,” the composer is currently on the North American leg of his world tour, while also working on new scores. Oh and on Thursday, his 67th birthday, Zimmer announced a new European tour called “Hans Zimmer Live – The Next Level” for next year. “I’m not going to tell you what it is,” he says in an interview with dpa conducted via Zoom a few days ahead of his birthday. One of the most popular Hollywood composers of all time, the German-American artist says his concerts sch…