There is more than one artist with this name: 1) Death/black metal band from Czech Republic (Plzen).
Discography:
1994 - 666 ... To Awakening (demo)
1995 - Voices (demo)
1996 - Matache Chavala - Tam Kdesi v Hlubinách (split with Unclean)
1996 - Matache Chavala
1997 - Isacaarum/Sorath (split with Isacaarum)
1997 - Gnosis
2000 - Omnes Dii Gentium Daemonia
2003 - Vivimos En Perpetua Guerra
2005 - Tumultus/Saros (split with Trollech)

Read more about Sorath on Last.fm.