To celebrate this occasion, two trailers have been released in support of the film and accompanying album, which PTA said was due out next month in a brief Q&A following the film's screening at NYFF last night. (We'll post that Q&A if and when it becomes available; in the meantime, here's Mubi's Periscope of part of the talk.)
Both of these trailers give you some sense of the hypnotic nature of the music and world that the film captures. Check them out before heading over to Mubi to watch the full 54 minutes. Or you could go in cold. Arguments can be made for both.