Excision touched down in Denver this weekend as part of his long running Paradox tour, bringing with him a coveted opening set from the likes of dubstep kingpin Kill The Noise. Towards the end of his set, KTN took to the microphone to announce the existence of a brand new collaboration between him and Seven Lions. He would be playing the track in its near entirety for the very first time, he said. Luckily, Your EDM had cameras ready to record.

In the video below, the unreleased collab can be heard in full, including the astounding light show that went along with it. Featuring ungodly dubstep growls and a powerful percussion section, the track appears to be divided between a heavier half and a more melodic one. The result is a truly inclusive and effective piece of production that we hope drops soon.

Listen to the clip below.