“Formulations as Texture, Horizontal and Vertical Crossings,” a solo exhibition by Florian Hecker opens at Simian in Ørestad, Copenhagen. The show’s single spatial audio piece deploys two variants of Formulations (2015), an algorithmically-generated composition, into a new 3-channel version that capitalizes on distinctions between the two versions producing “a maze of different resolutions, gradations, scales, similarities, and differences.”