Iceland's Olafur Arnalds (Kiasmos) and German multi-instrumentalist Nils Frahm team up again for some breathtaking excursions in classical/ambient crossover bliss. Frahm's sombre piano passages gently dance over Arnalds' serene soundscapes and eerie field recordings on this bittersweet and emotive journey. What was meant to be a one hour video recording of the duo in action turned out to be an eight hour long improvisation session and these are some of the segments of the wonderful marathon recording. We particularly enjoyed the gorgeously haunting electronic soul captured on "23:52" where those analogue synth strings just rise and rise to an epic climax.