As we wait for the beginning of Porter Robinson and Madeon‘s highly anticipated co-headlining Shelter Tour, fans and attendees have been given a short preview of the spectacle to come via a video posted to Porter’s Facebook page earlier today.

The clip shows footage of he and Madeon side by side on stage, rehearsing their live performance elements underneath a soaring mash-up of  “Sad Machine” and “You’re On.” The preview appears to suggest that their performances will feature an often-fantasized mixture of the two’s most celebrated tracks., with edits, mash-ups and possibly even brand new originals making their way into the tracklists.

The tour begins tomorrow evening at the Tabernacle in Atlanta, Georgia. If you haven’t yet secured your tickets for your city’s installment, you can visit the official website here.