“I t’s kind of a silly story,” says King David-Ike Elechi, grinning as he explains the origins of his jazz band Knats. At school, in year seven, he became friends with classmate Stan Woodward after a silent game of passing a giant pink novelty rubber back and forth to one another. Elechi suggested that Woodward should join a local School of Rock-style music club with him. “Then we had a Whiplash moment, where the teacher is really mean,” says a now 22-year-old Elechi, huddled in a booth in the cafe of Tyneside Cinema, Newcastle . The breaking point was being told they weren’t good enough to cover Arctic Monkeys’ R U Mine? Woodward, also 22, is stuck on a train during our interview, but later confirms the story over a video call. “We were like: fuck this guy, let’s leave this club and do it ourselves.” A decade later, that defiant streak is still strong, although they’re a little better at taking criticism.…