Meshuggah
In March 2007, the band started making obZen. They finished the album in October, and released it in March 2008. Most of the time the band took making the album was used to learn how to play the music they wrote. It was the longest time they had ever taken to make an album. obZen reached number 59 on the Billboard 200 music chart. It sold 50,000 copies after six months. After releasing the album, the band went on a world tour. They played in the United States, Europe, Asia, and Australia.