Originally Posted by Janszoon

Tapeworm—Blank Tape (2001)
After a long wait, this collaboration between Trent Reznor, a couple NIN touring musicians and well known musicians such as Maynard James Keenan, Page Hamilton and Phil Anselmo is finally released. The final product, though described by some reviewers as "uneven", changes the the course of Trent Reznor's career. He puts an end to Nine Inch Nails and begins to branch out, collaborating with a wide variety of artists on a large number of different projects. Not all of these projects are successful, but most receive a degree of critical acclaim with reviewers pleased to see that Reznor is shaking off the stagnation that was starting to become apparent on his final Nine Inch Nails release, The Fragile.

Note: The album above is fictitious, but Tapeworm isn't. They apparently recorded an album's worth of material years ago, but unfortunately it has never been released.