An absolute first class producer and legend within the metal scene. He is also the creative head and frontman of the bands “Pain” and “Hypocrisy”.

References (Selection):

*Dimmu Borgir
*Children of Bodom
*Cradle Of Filth
*Celtic Frost
*Destruction
*Dark Funeral
*Marduk
*Naglfar
*Sabaton
*Immortal
*Amon Amarth