Memento Mori from Lleida, Spain consists of local scene veterans who've been playing in various bands since 1988. I don't know much about Nausea Pause, Diskordia, Totus Pus and their other projects from the past but I guess most of them didn't get much fame outside Catalonia and Zaragoza regions. Anyway, the current band Memento Mori was formed in 2010 and takes influences from classic hardcore bands like Agnostic Front, DRI, 7 Seconds with strong punk rock, and sometimes even rockish feeling. It's worth checking out if you're into that type of stuff, though I think the band would definitely benefit from heavier sound. But, since it's just a demo, I won't hold it against them. Download!