Agreed with hell - if you're into metal and from Brazil you're doing yourself a disservice by not exploring that country's underground. Sarcofago, Reecarnacion, Parabellum - lots of jewels in the rough.
Cool to see Sacrilege mentioned. Just found out about them. I've really been listening to a lot of the crust/"stenchcore" that came out of the UK back in the late 80s/early 90s. It hits a unique point that's split three ways: early death metal, speed/thrash, and punk. A really characteristic sound.
To the OP, seek out the rest of Sepultura's early shit if you haven't. Stop at "Chaos AD" - shit just gets really dumb after that one.