Limited to 500 copies. Clear, blue and green 15th anniversary coloured vinyl.
obZen is the sixth studio album by Swedish extreme metal band Meshuggah. It was released in Europe on 7 March 2008, and in North America on 11 March 2008 through Nuclear Blast. Tomas Haake made his return as the studio drummer for the record after the Drumkit from Hell drum software was used on Catch Thirtythree.