[citation needed] In 1999 he self-released two albums on his miau-miau label, one under his own name Kyrie Eleison and the other <
His video installations and performances are created exclusively with his own custom software and his work has been exhibited internationally, including at the Guggenheim Bilbao, Los Angeles Museum of Contemporary Art, and the Montreal Museum of Contemporary Art.
In 2003, his work received First Prize at the Transmediale International Media Art Festival in Berlin, as a member of the video ensemble 242.pilots.
[citation needed] In 2007, Ralske completed the interactive video accompaniment for Mathew Rosenblum's RedDust Opera.
He was formerly a Visiting Professor and Resident Artist at the Digital + Media Graduate Program of the Rhode Island School of Design, and was also a faculty member of the School of Visual Arts, in New York City, in the graduate program in Computer Art.