ObZen
obZen is the sixth album by Swedish extreme metal band Meshuggah. It was released in Europe on March 7, 2008 and in North America on March 11, 2008 by Nuclear Blast, the band's record label. It is the band's first album with bassist Dick Lovgren playing on it, even though he has been with the band since 2004. The release of obZen was followed by the band's first world tour. Nuclear Blast sold a two-disc vinyl version of the album on March 22, 2019.