{{expand}}[[Image:Ghostscover.jpg|thumb|Halo 26: ''Ghosts I–IV'']][[Image:Ghostsdeluxe.jpg|thumb|Deluxe Edition packaging]][[Image:Ghostsultradeluxe.jpg|thumb|Ultra Deluxe Edition packaging]]'''''GhostsI–IV''''' (also known as '''''[[Halo numbers|Halo 26]]''''') is a four-volume, 2-disc release by the seventh studio album from [[Nine Inch Nails]] , released online on March 2, 2008over the internet, without prior information being released, and released April 8, 2008 in stores worldwide. It will was the first NIN material to be available independently released since leaving [[Interscope Records]] in CD stores on April 82007. The album is a four-volume, 2-disc release consisting of 36 [http://www.ninwiki.com/Category:NIN_Instrumentals instrumental tracks], featuring guest musicians. It is the most collaborative NIN album to date, 2008with heavily shared songwriting and performance credits.