This month’s playlist comes early. Here’s a worldwide blast of ‘tronica, postrock, aggression and indie with trance, rave and trap-clash thrown in…

Two legends post transformation.

Underworld have electrified, moved, soothed and tranced. Iggy has lived in and outlived his rivals plus his protegees and remains. Reincarnations, incantations, reflect… and what got grown here came out somewhere in next. Both acts can be tracked through their tectonic shifts and this single ripped right out from nowhere.