Anders Nyström (born 22 April 1975), also known as Blakkheim (or formerly Blackheim), is a Swedish extreme metal musician. Career. Nyström founded the Swedish metal band Katatonia with Jonas Renkse in 1991. Nyström is involved in the songwriting, guitars, backing vocals, keyboards, programming, arrangements, art direction and production of Katatonia along with Renkse. He used to be a member of the metal band Bewitched from 1995 to 1997 and is still with Jonas Renkse in the death metal project Bloodbath.
https://en.wikipedia.org/wiki/Anders_Nystr%C3%B6m
Anders Nyström (born 22 April 1975), also known as Blakkheim (or formerly Blackheim), is a Swedish extreme metal musician. Career. Nyström founded the Swedish metal band Katatonia with Jonas Renkse in 1991. Nyström is involved in the songwriting, guitars, backing vocals, keyboards, programming, arrangements, art direction and production of Katatonia along with Renkse. He used to be a member of the metal band Bewitched from 1995 to 1997 and is still with Jonas Renkse in the death metal project Bloodbath.
