Bristol psych-thump originators Massive Attack and depressive-dubstep hermit Burial have always shared a certain raining-in-your-soul musical vibe, and now the two entities have teamed up for a new 12″. Alongside a 12-minute reworking of Massive Attack’s track “Paradise Circus,” there’s a new one called “4 Walls,” which also runs 12 minutes. It sounds like hope being snuffed out forever. Stream it below.

The 12″ is out 10/17 on Inhale Gold/The Vinyl Factory, and it’s limited to 1000 copies.