The roles they each played in the collaboration explained in Sam’s own words, “Malcom recorded the vocals for these songs, as well as a lot of the instruments and synths, while I handled the production aspect mostly, contributing guitars, (some) pianos, pads, bass, (some) synths and most of the drums. We shared a lot of the mixing duties as well. The cover art is also by me, and is composed of four photos I’ve taken (and subsequently re-printed and scanned again to achieve a textured effect.)” You can see a lot more on Ray’s tumblr.
Their distinct styles seamlessly work together to a produce an excellent experimental ambient collection of four songs. Sketches is available both at Ricky Eat Acid’s Bandcamp and Arrange’s on a name your price basis.