De Magia Veterum

De Magia Veterum is an avant-garde metal musical project founded by Dutch multi-instrumentalist and composer Maurice "Mories" de Jong in 2003. In contrast to de Jong's other work, the music of De Magia Veterum is decidedly electric guitar-based and heavily indebted to black metal music. Allmusic credited the discography with "redefining the limits of extremism through pure sonic annihilation."