Gjallarhorn has been played on NTS shows including The Do!! You!!! Breakfast Show w/ Charlie Bones, with Tova Och Konungen / Tova And The King first played on 18 November 2015.

There are multiple artists on Last.fm listed as Gjallarhorn;

1) Gjallarhorn is a Finnish band that performs world music with roots in the folk music of Finland and Sweden. The band's music echoes the ancient folk music tradition of Scandinavia with medieval ballads, minuets, prayers in runo-metric chanting and ancient Icelandic rímur epics in a modern way. The group is named after the Gjallarhorn of Norse mythology.

Gjallarhorn was formed in 1994 on the west coast…