Known best among the founding members of the symphonic steel quartet known as Apocalyptica, this Finnish cellist also performed with much metal band known as Hevein. He documented his debut single album, Has Electronica By One Cello, in 2013. He started playing the cello when he was simply seven years of age and continued to train on the Sibelius Academy, where he was appointed initial cellist in the school’s orchestra. His albums with Apocalyptica consist of Has Metallica by Four Cellos, Cult, and Inquisition Symphony. He was raised in Vantaa and Helsinki, Finland. He and fellow cellist Perttu Kivilaakso both performed with Apocalyptica.