There are at least eight different groups and artists named Sacrum:

1) A sludge/crust band from Washington, DC. Released a 3-track demo in May 2011.

2) Harsh electronics project, most probably from Netherlands. Releases: (at least) one album, "Omega", in Polish netlabel Kaos Ex Mahina.

3) Death/Doom metal band from Poland Gorlice. Formed in 1991, released 2 demos 1994 and 1995, Went onto release Res Sacr Miser in 1996. in 1999 they released Drastic Reality. Was a full 7 years before they wrote again releasing Darkstricken in 2006

4) Death metal group from Hajnówka, Poland, they released only one demo, "Damnation", in 1993.

5) Thrash / death metal group from USA, http://www.myspace.com/sacrumband .

6) Progressive metal band from Buenos Aires, Argentina, actually spelled as Sacrvm
Releases:
2008 - Cognition
2009 - Days of Quarantine

7) Power metal group from Spain.

8) Black metal band from Brazil, releases: demo "I am thy holocaust" in 2000.

9) Spanish Elecro Rock, has released 3 albums. http://sacrum.bandcamp.com/ Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.