The notoriously mysterious Aphex Twin (real name Richard D. James) streamed his live set from London's Field Day this weekend, marking his return to the UK festival. All two hours are now available to listen back to.

In true Richard D. James style, the set is a complete head-fuck from start to finish. And, of course, outrageously good. 

A countdown timer has also appeared on the official Aphex Twin page. Though what it's counting down to is also a mystery.

Check out the set below.

Image by Fanatic Live