Understandably Arca’s debut album Xen has been eagerly anticipated in electronic circles and beyond. A couple of strong EPs in Stretch 1 and Stretch 2, his astounding &&&&& mixtape, productions for FKA Twigs and some guy called Kanye West as well as forthcoming productions on the next Bjork album – the London-based Venezuelan producer is hot property. Xen is supposedly an androgynous alter-ego of Arca whose “mere existence is kind of repulsive and attractive at once” he told The Fader and it’s this idea of these two opposites co-existing that makes Xen so endearing. The hip-hop focus of Arca’s previous…