Sveinbjörn can be heard performing Ásatrú marriage rites for Genesis and Paula P-Orridge (now Alaura O'Dell) on Psychic TV's LP Live in Reykjavik and on the double LP entitled Those who do not.
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He sometimes performed at rock concerts and is the opening act in the film Rokk í Reykjavík, directed by Friðrik Þór Friðriksson.
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Additionally, former Psychic TV member David Tibet (né David Michael Bunting) released a CD of Sveinbjörn performing his own rímur and reciting the traditional Poetic Edda under the title Current 93 presents Sveinbjörn 'Edda in two editions through the now defunct record company World Serpent Distribution.