“Mumford and Sons have spent their almost 20-year career puzzling out a big question: to stomp or not to stomp? The banjo-banging modern folk they came up with on their 2009 breakthrough Sigh No More and its 2012 follow-up Babel didn’t just make the U.K. band unlikely stars, it changed the pop music mainstream. Their rustic aesthetic heralded an acoustic music boom that included acts like Ed Sheera”
