Subaerialis the latest and most sophisticated transmission from the long musical partnership of cellistLucy Railtonand keyboardistKit Downes, a collaborative history that stretches back thirteen years. From the beginning, the pair bridged musical worlds, with the former emerging from classical and contemporary music and the latter steeped in jazz tradition. This phenomenal new album captures the musicians erasing lines between approaches and traditions. While improvisation has always been a part of their alliance,Subaerialmarks thefirst time that the duo have used recorded improvisations as the core material for a release. The cello and organ, beautifully recorded byAlex Bonneyat Skáholt Cathedral, blend in richly striated harmonies, with phrases and cadences that stretch back centuries while sounding unerringly contemporary.

The pairfirst crossed paths whilst studying in London and spent the following decade collaborating in various groups whilst cutting their own distinct paths. By the time they rendezvoused in Iceland in the fall of 2017 to createSubaerial,Railton had moved to Berlin, where her embrace of electronics was leading her in new directions, exploring microtonality, psychoacoustics, and synthesis, an evolution captured on shape-shifting albums released by experimental imprints likeEditions Mego, PAN,andTakuroku. Her debut solo albumParadise 94released onModern Lovefeatures Downes on organ. Around the same time, Downes had been signed toECMand was directing much of his focus on the organ—his original instrument—on the two recordings he's made for the hallowed imprint, including the 2019 albumDreamlife of Debris, which features the cellist.