Ø, the solo project of Finnish electronic musician Mika Vainio, was an experimental electronic endeavor rooted in Finland. Active primarily from the late 1990s through the 2010s alongside Vainio’s other work, Ø explored minimal, abstract electronic music drawing on elements of ambient, noise, and techno. The recordings are characterized by stark, often sparse textures, heavy emphasis on sub-bass and low-frequency content, reduced rhythmic structures, and a focus on timbre, space, and raw sonority rather than melodic development. Ø’s output reflects a meticulous, austere approach to sound design and production consistent with Vainio’s broader reputation in underground electronic music.