Update: Another one has appeared. What’s going on, Dr. Tchock?

Artwork bears resemblance to the style of A Moon Shaped Pool cover designer Stanley Donwood.

Radiohead have posted two new pieces of artwork to Instagram without explanation.

The pictures are not attributed to any artist but do appear to resemble the work of the band’s long-time visual collaborator Stanley Donwood. See the posts below.

It follows Radiohead’s announcement last week of A Moon Shaped Pool visual series. “We asked some people to make short vignettes interpreting sections of our new record,” the band wrote on Instagram. Self-described “audiovisual architect” Tarik Barri was the first artist to be featured.

Meanwhile, the son-in-law of Trumpton creator Gordon Murray has accused Radiohead of potential copyright breach for their ‘Burn The Witch’ video, which references the classic children’s TV series.

A Moon Shaped Pool is the band’s ninth studio album.

Read Next: Radiohead’s 30 best songs before ‘Burn The Witch’