Runhild Gammelsæter

Runhild Gammelsæter is a Norwegian musician notable for being the vocalist for the American bands Thorr's Hammer and Khlyst. She also works as a professional biologist and holds a Ph.D. in cell physiology.

In 2006, she helped form the band Khlyst along with James Plotkin and Tim Wyskida. The album Chaos is My Name was released the same year, which also featured two painted portraits by Runhild herself.

On June 28, 2008, her debut solo album, Amplicon, was released through Utech Records.

On December 13, 2014, she released a collaboration album with a renowned Norwegian noise musician Lasse Marhaug, Quantum Entanglement.

Runhild Gammelsæter has a PhD in cell physiology from the Faculty of Medicine of the University of Oslo. She is also a Fulbright Scholar, and is currently serving on the Board of Directors of Norwegian biotechnology company Regenics A.S. Ingentes Atque Decorii Vexilliferi Apokalypsis - Fleurety (7-inch EP, 2009) vocals on the song "Descent Into Darkness"