 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".