"obZen" is the sixth studio album by the Swedish metal band Meshuggah, released on March 7, 2008, through Nuclear Blast. This album consists of nine tracks that showcase the band's signature sound, characterized by complex rhythms, polyrhythmic guitar riffs, and aggressive vocals. The genre of "obZen" is primarily rock with strong influences from metal, aligning with Meshuggah's reputation for pushing the boundaries of heavy music. The album's production quality reflects the band's meticulous approach to songwriting and instrumentation, resulting in a polished sound that enhances the intricate musical structures. "obZen" explores themes of existentialism and the human condition, resonating with the band's philosophical undertones. The album has received critical acclaim for its innovative sound and technical prowess, solidifying Meshuggah's status in the progressive metal scene. With its powerful tracks and unique approach to rhythm and melody, "obZen" continues to influence contemporary metal musicians and is a significant entry in Meshuggah's discography. The album's combination of heavy instrumentation and thought-provoking lyrics makes it a notable release in the metal genre.