Aphex Twin returns to the stage after four years away, and to Sónar for the first time since 2011 for a 30th anniversary headline set. IDM’s enfant terrible, the godfather of modern electronic music, the first audiovisual superstar, a countercultural icon… just some of Richard D. James’ many unofficial titles. If audiences have learnt anything over three decades of his enigmatic and idiosyncratic career, it’s to expect the unexpected. Whatever he’s planning for his show at SonarClub this year, don’t miss this rare opportunity to catch one of electronic music’s most feted performers.