Mainframe (2)

Influential Viennese Techno/Hardcore Label, spawned Mego and Central. Founded in 1993, defunct in 1994. Label sleeve history: Mainframe 1 & 2: yellowish label sleeve (the first was matte, the second glossy), Mainframe 3 & 4: purple label sleeve, Mainframe 5 & 6: green label sleeve, Mainframe 7: unique sleeve design, Mainframe 8 & 9: orange label sleeve, Mainframe 10: red label sleeve, Mainframe 11: unique sleeve design.