From Tool to Linkin Park, we’ve seen young drumming star Nandi Bushell tackle all sorts of covers over the years. But this month the 12-year-old has gone one step further and unveiled “the most difficult drum cover I have ever made”. Nandi has just shared a jaw-dropping drum cover of the jazz standard Caravan, which famously featured in 2014 movie Whiplash. She reveals that it took her “three months” to learn the whole thing, explaining that: “First I needed to learn new techniques, then memorise all the sheet music. I was hard! I pushed myself and practiced so much. It took a week of trying to film. This song takes so much energy and stamina. I needed to concentrate like I had never concentrated before. It was not easy! I kept on practi...