It looks like Marina & The Diamonds' new album features input from Bat For Lashes producer, David Kosten.
According to this bit of blurb on this production website (via the Popjustice Forum), the album has been engineered by your friend and ours Mo Hausler, alongside Kosten.
Kosten's previous work includes all three Bat For Lashes albums, some Gabrielle Aplin stuff and a musical dalliance with professional yelpers Everything Everything.
Marina popped a snippet of a new song online yesterday, along with a tweet about the forthcoming changing of the seasons.