Question: Senior is the fourth studio album by Norwegian electronic music duo Röyksopp, released on which date?
Sentence (from "Junior (Röyksopp album)"): Described as a mix between the styles of Röyksopp's two previous studio albums, "Melody A.M." and "The Understanding", the album features guest vocals from Scandinavian female singers Robyn, Karin Dreijer Andersson, Lykke Li and Anneli Drecker.
Relevant evidence: No