Ghoul

Ghoul is an American death/thrash metal band from Oakland, California, formed in 2001. Though the members' actual identities are meant to be concealed, it is known that some members or past members of Ghoul also play or have played in other bands such as Impaled, Dystopia, Wolves in the Throne Room, Exhumed, Phobia, Morbid Angel, Asunder and Morbosidad. Ghoul has released five studio albums.