Sten is a member of Supersilent and works as a producer on many releases on the Norwegian label Rune Grammofon.
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Sten also did the mixing of the album "PB" by the Norwegian artist Per Bergersen.
In 1989 Ryan and bassist Bent Sæther together with drummer Killer Mike (b. Kjell Runar Jenssen), formed Motorpsycho as an alternative metal band that very soon developed into a unique blend of heavy metal, grunge and indierock, as well as exploring the sonic noise experiments that is associated with the Associate Member Deathprod.
The label is home to the widely respected improvisational group Supersilent as well as the solo work of its members including Deathprod and Arve Henriksen.
Supersilent was formed in 1997, when the free jazz trio Veslefrekk (Arve Henriksen on trumpet, keyboardist Ståle Storløkken, and Jarle Vespestad on drums) played a concert with producer and live electronics artist Helge Sten (also known as Deathprod).
Thanasis Kaproulias (as "Novi sad") has worked and collaborated with: Helge Sten (Deathprod, Supersilent), Francisco López, Mika Vainio (Pan Sonic), B. J. Nilsen, Daniel Menche, Zbigniew Karkowski, Richard Chartier, Carl Michael von Hausswolff, Jacob Kirkegaard, Beckie Foon and Scott Konzelmann.