Cranium is a Swedish speed metal band formed in 1984. Cranium's music resembles German speed metal and thrash metal bands like Kreator, Sodom, and Destruction. Members Founding members Philip von Segebaden (bass) Gustaf von Segebaden (electric guitar) Current members Philip von Segebaden aka "Grave Raper" (bass) Frederik Söderberg aka "Chainsaw Demon" (electric guitar, vocals) Johan Hallberg aka "Necro Nudist" (drums, vocals) Other contributors Jocke Pettersson Fredrik Engqvist Discography Speed Metal Satan (EP) - 1997 Speed Metal Slaughter - 1998 Speed Metal Sentence - 1999 Musical groups established in 1984 Swedish heavy metal musical groups Speed metal musical groups Swedish musical trios