Vesania is a symphonic black metal band hailing from Poland, known for its sophisticated fusion of black metal's ferocity with grandiose symphonic elements. Formed in 1997, the group's line-up is a veritable who's who of the Polish extreme metal scene, featuring Orion (Tomasz Wróblewski) from Behemoth on bass and vocals, Daray (Dariusz Brzozowski) from Dimmu Borgir on drums, Heinrich (Filip Hałucha) from Decapitated on bass, and guitarist and keyboardist Siegmar (Krzysztof Oloś) from UnSun. Their lyrical themes often delve into the realms of philosophy, anti-religion, and human emotion, all wrapped in an aura of dark, atmospheric and melodious compositions.

Vesania's discography showcases a consistent evolution of their sound, with albums such as "Firefrost Arcanum" (2003) and "God the Lux" (2005) solidifying their place in the metal community with their blend of blast beats and symphonic orchestrations. They continued this trend with "Distractive Killusions" (2007), and after a lengthy hiatus, they returned with "Deus Ex Machina" (2014). This latest release further hones their craft, exhibiting a mature approach to songwriting, tightly executed performances, and a deepened penchant for creating dark, theatrical soundscapes. Despite their members' commitments to other high-profile bands, Vesania has maintained a cult following and remains a respected entity within the extreme metal realm for their unique and ambitious contributions to the genre.