in the library." In mid-1995, Meshuggah had a short tour with Swedish band Clawfinger in Scandinavia and Germany. Nordin had to leave the band because of his sickness and was replaced by bassist Gustaf Hielm during the tour. In late 1995, Meshuggah went on a month-long tour with Hypocrisy. During 1996 and 1997, Thordendal worked on his solo album Sol Niger Within, which was released in March 1997 in Scandinavia and in April in Japan. He also hosted Mats/Morgan Band's debut. In 1997, Meshuggah recorded an unreleased demo, toured occasionally, and played a few concerts in its hometown. In May, Meshuggah moved to Stockholm to be closer to its management and the record industry in general. The EP The True Human Design was recorded and released in late 1997. It contained one new song entitled "Sane", and one live and two alternate versions of Destroy Erase Improves opening track "Future Breed Machine". Thordendal's solo album Sol Niger Within was simultaneously released in the United States, and Meshuggah started to plan its next album at the end of the year. Chaosphere and Nothing (1998–2002) Hielm officially joined the band in January 1998 after more than two years as a session member. Nuclear Blast re-released Contradictions Collapse with the addition of songs from the None EP. In May 1998, the title of the next album, Chaosphere, was reported and recording was done throughout May and June. Immediately after recording the album, Meshuggah went on a short US tour, and the album was released later in November 1998. Chaosphere's sound is an almost complete departure from the thrash metal style of the band's previous releases. Shortly after the release, Meshuggah toured Scandinavia with Entombed. In early 1999, Meshuggah joined Slayer on their U.S. tour. After the new album and the live performances, Meshuggah was beginning to be recognized by mainstream music, guitar, drum and metal magazines. In mid-1999, Meshuggah performed in several Swedish concerts. The band started to write some new material but reported in mid-2000 that "songwriting isn't that dramatic, but we're getting there slowly". While fans were waiting for the next album, a collection of demos (from the Psykisk Testbild EP), remixes and unreleased songs from the Chaosphere sessions were released as the Rare Trax album. Hielm left the band in July 2001 for unclear reasons. Meshuggah joined Tool on a lengthy tour, playing for more than 100,000 people total. In