In 1999 the band surprised fans by reuniting with a rehabilitated Jimmy Chamberlin for a brief tour dubbed "The Arising", which showcased both new and classic material. The lineup was short-lived, however, as the band announced the departure of Wretzky in September during work on the album "Machina/The Machines of God". Former Hole bassist Melissa Auf der Maur was recruited for the "Sacred and Profane" tour in support of the album and appeared in the videos accompanying its release. Released in 2000, "Machina" was initially promoted as the Pumpkins' return to a more traditional rock sound, after the more gothic, electronic-sounding "Adore". The album debuted at number three on the "Billboard" charts, but quickly disappeared and as of 2007 had only been certified gold. Music journalist Jim DeRogatis, who described the album as "one of the strongest of their career", noted that the stalled sales for "Machina" in comparison to teen pop ascendant at the time "seems like concrete proof that a new wave of young pop fans has turned a deaf ear toward alternative rock."