Olafur Arnalds - "re: member" BAFTA-winning composer, musician, and producer Olafur Arnalds releases re: member, his first studio album since 2013's For Now I Am Winter. The album features Arnalds' new software, Stratus, which transforms the piano into a unique new instrument. The result of years of work by Arnalds and audio developer Halldór Eldjárn, the Stratus Pianos are two self-playing, semi-generative player pianos and the driving force of Arnalds' album, supported by a string quartet, synths, electronics, and drums.