This morning, 4AD tweeted a link to a website featuring the above graphic. Now, they've confirmed that mysterious experimental musician Scott Walker and drone metal duo Sun O))) are collaborating on an album. "They're working together and there is a record coming later in the year," a label source told the Quietus.

In February, Sunn O))) released Terrestials, a collaborative album with Ulver. Walker's most recent album was 2012's Bish Bosch, though his first five albums were reissued last year.

Watch the video for Walker's "Epizootics!":