Mortiis has been played on NTS in shows including Dimension Door, featured first on 23 January 2017. Songs played include En Sirkel Av Kosmisk Kaos, Under Tårnet's Skygge and Battles On Ice.

Mortiis is a music project from Notodden, Norway fronted by Håvard Ellefsen, who is also known as the namesake of the band. The name is a misspelling of the word "mortis", which is the pronunciation used by the band. Mortiis started as the solo project of Ellefsen as a means to convey a story. This aspect was lost over time and Mortiis slowly formed into a band. Ellefsen previously played bass in the…