[[Nine Inch Nails]] have pioneered the idea of giving away '''multitracks''' or song masters away to the general public for remix purposes. All multitracks are available for download from the fan-made site [[ninremixes.com]], [http://ninremixes.com/multitracks.php here]. Alternatively, a selection of multitracks can be downloaded from the official NIN remix site, [[remix.nin.com]], [http://remix.nin.com/ here]. There are also multitracks available from releases by [[How To Destroy Angels]], soundtracks by [[Trent Reznor]] and [[Atticus Ross]], as well as from songs by a few other artists who have toured/collaborated with NIN.
==The Fragile era==
In addition, the Pigface version of "[[Suck]]" was released as multitracks for a remix competition.
Following the release of [[Saul Williams]]' ''[[The Inevitable Rise And Liberation of NiggyTardust!]]'', the multitracks for "[[Banged And Blown Through]]" and "[[Break]]" were made available for download from remix.nin.com
Together with the ''[[NINJA 2009 Summer Tour EP]]'' which was released for free download in 2009 , three new multitrack packages appeared on [[remix.nin.com]], including [[Jane's Addiction]]'s "[[Chip Away]]" and "[[Whores]]" and [[Street Sweeper]]'s "[[Fight! Smash! Win!]]" (although this track is not featured on the EP).
===From video games===
Various versions of ''[[Rock Band]]'' and ''Guitar Hero'' feature songs from the NIN catalog, which have been unofficially ripped from the game files to create multitracks.
===How To Destroy Angels===
====How To Destroy Angels EP====
[[How To Destroy Angels]] began releasing multitracks to its songs on 20th May 2010, starting with two tracks from ''[[How To Destroy Angels (album)|How To Destroy Angels]]''. These were:
*"[[A Drowning]]"
*"[[The Space In Between]]".
====Welcome Oblivion====
For a remix contest through Indaba Music, multitracks from three ''[[Welcome Oblivion (album)|Welcome Oblivion]]'' songs were released in May 2013[https://beta.indabamusic.com/opportunity-series/how-to-destroy-angels-welcome-oblivion-remix-contest remix contest] through Indaba Music, multitracks from three ''[[Welcome Oblivion (album)|Welcome Oblivion]]'' songs were released in May 2013. These were:*"[[How Long?]]"
*"[[On The Wing]]"
*"[[Strings And Attractors]]"
*"[[How Long?]]"
===Soundtracks===
====The Social Network Soundtrack====