Going to assume you can’t count songs that are broken into multiple tracks on the album even though the artists calls them “one song.” Gotta go big, so this:
would be a nice quest to create that exact track in Renoise, with heavy use of the Y command, random LFOs and such, so it never gets boring. (maybe even a beatles tune will come out of it at some point, like that thing with the monkey typists. Or one could set the timing so it has a 24 hour rythm, with ambient soundscapes at night and asskicking rythms during the day. Just in case one would be stuck for eternity in a cave where there is no sunlight. You never know…) Other than that I’d vote for this:https://www.youtube.com/watch?v=oU0ZfhYD99E
I thought you meant renoise sequencer tracks so I was thinking in terms of kicks, snares, hats and junk… In that case I would pick the noise with lowest velocity… Perhaps some background pads… Gash, eternity is a pretty long time.
According to my bad karma, it would be one of my unfinished tracks. And lots of versions of it. Then in mayhem having to listen to that crap over and over, thoughtbound to trying to improve the sound while it actually gets worse and worse from those ideas. Pah damn those suckers that invented the concept of “eternal flames of hell” in one or another religion…