Assassin’s Creed Valhalla Uplay page for Germany is a goldmine of fresh details. According to the description in Uplay, these are the people who are responsible for the audio design:
Sarah Schachner — composer of Assassin’s Creed Origins, Call of Duty: Infinite Warfare, Modern Warfare and Anthem.
Jesper Kyd — composer of Warhammer: Vermintide 2, Darksiders II, Hitman (up to Blood Money) and Assassin’s Creed (up to Revelations) series. It was Kyd who wrote that famous “Ezio’s Family” track which Ubisoft still uses.
Einar Selvik – the founder of Norwegian folk band Wardruna, and also the ex-drummer of Gorgoroth. Wardruna compositions can be heard in the Vikings TV series.
Assassin’s Creed Valhalla will see the light of release at the end of 2020. The platforms are PC, Xbox One, Xbox Series X, PlayStation 4, PlayStation 5 and Stadia.