Was going thru some outstanding IDs in my folders and recognised this one:
Unknown 3 = The Hallucination Generation - Tekno Bangelang [EXCELLENT TUNE!!]
https://www.discogs.com/The-Hallucin.../master/153154
Ironically you'd already found Get High Acid Trance Version - you should have checked the other tunes!! :p;)
That leaves only 1 left - don't know it, but hopefully it will show up (one day!!) :D