After checking for some more remixed Lemming music tracks and mostly finding only tons of standard and bland techno remixes, I found this:
https://www.youtube.com/watch?v=0id2vRRceqwIt's a nice remix of the Alien 1 track from Lemmings 3D and even though I am not the biggest fan of the few words of lyrics at the beginning until the 30 second mark this seems quite nice (maybe you can even edit that part out). I've got enough Space themed music tracks for United already, so I thought why not share it here.