Serious Feather. Watch "Beyond Sigur Rós" entirely here.
Here's the trailer:
Featuring interviews with Grapevine's Haukur S. Magnússon, Ólafur Arnalds, Pétur Úlfur Einarsson & Hafsteinn Michael Guðmundsson of Gogoyoko. And of course it contains some music by Hafdis Huld, Berndsen, Mugison, Ólafur Arnalds, Lára Rúnars, Bloodgroup, For A Minor Reflection, Seabear, Sykur, Severed Crotch and DJ Musician.