“Known Universe” is Push's eighth studio album — Belgian producer Mike Dierickx — recorded on the same generation of analog hardware he used on 1999's “From Beyond.” The restriction isn't collector nostalgia: machines overheat, misfire mid-session, force you to work by instinct instead of polishing every bar on a screen. You can hear that decision from the first track.
“Night Circuit” opens the record at 70bpm in Ab major, half the pace of almost everything else on the tracklist, which otherwise sits between 131 and 150. It's not filler: at 7:02 it's the longest track here, and it lays down the analog groundwork before the album speeds up. Push repeats the move twice more, with “Trance-Fixation” (70, Eb major) and “Breakpoint” (71, E minor) — two pockets of calm that sit at near-double-time to the rest of the record. 70 doubled is 140, the exact tempo of the title track, as if the album needed to let the machines cool before pushing them again.
“Known Universe,” the title track, is also the only cut labelled “Album Mix” rather than “Extended Mix” — the shortest of the fast tracks (4:38) and the one that makes the fewest concessions to club format, as if Push wanted it heard whole rather than mixed. “Future Fall,” at 150bpm, is the record's fastest moment, the point where the vintage production feels closest to a live set's peak rather than a studio session. “Drive By,” at 131, closes things out — one of three tracks the trade press singled out from the album, alongside “Breakpoint” and the title track. It sends the listener back to the floor after nearly an hour of old hardware and bpm that rise and fall without warning, confirming what the rest of the tracklist already implied: Push's “known universe” has been the same one since 1999 — he's just lighting it more carefully now.
Sources: Trance Family · Wikipedia