Pianist and keyboardist who was best known for playing with the melodic death metal band Children of Bodom.
He studied jazz piano before joining Children of Bodom in 1997.
He also played with the bands Warmen, Kotipelto, and Masterplan.
He was raised in the small town of Espoo, Finland.
He was a notable European melodic death metal artist much like guitarist Glenn Ljungstrom .