There are at least four bands with the name Osamenta. 1. Argentina - Thrash Metal band. Formed in 1996. Has released two demos and one Full-length called Sueños Sin Final(2004). Still active. 2. Mexican prog rock band. 3. Mexicali, Mexico Thrash/Death Metal band. Formed in 2004. Still active. 4. Puerto Rican deceased Death Metal band. Formed in 2000. Released a demo called "Curse of the Zombie" in the same year. Read more on Last.fm