==''[[Pretty Hate Machine]]''==
"[[Sanctified]]" samples:
*The film "Midnight Express", the talking that begins at about 3:20 and also the screaming that can be heard right before it segues into "[[Something I Can Never Have]]".
"[[Sin (song)|Sin]]" samples:
*"Paid In Full" by Eric B. & Rakim (both songs could possibly share the same sample)
"[[Ringfinger]]" samples:
*"Alphabet St." by Prince*"Had a Dad" by [[Jane's Addiction]]
==''[[Head Like A Hole (halo)|Head Like A Hole]]''==
"[[Head Like A Hole (song)|Head Like A Hole (Copper)]]" samples:
*"Body Language" by Queen
"Head Like A Hole (Opal)" samples:
*"Tamborine" and "Release It" by Prince
Track 11 samples:
*"Let's hear it for Nine Inch Nails— woo, they're good!" cheered by Kelly Ripa
"[[Get Down, Make Love]]" samples:
*Moaning from Japanese pornography films
*"News of the World" by Queen
*The intro is an extract from 1962's "The Cabinet Of Caligari"
==''[[Broken]]''==
"[[Pinion]]" samples:
*"It's No Game" by [[David Bowie]]
"[[Physical]]" samples:
*Recordings of [[Trent Reznor]]'s dog Maise barking
==''[[Further Down the Spiral]]''==
"Self Destruction, Part Two" samples:
*"Time" by David Bowie
"[[Piggy (Nothing Can Stop Me Now)]]" samples:
*"Put Your Love (In My Tender Care)" by The Fatback Band
"[[Heresy|Heresy (Version)]]" samples:
*"In Suburbia" and "Television Believers" by Aron Ranen's Religion
==''[[The Fragile (halo)|The Fragile]]''==
"[[Starfuckers, Inc. (song)|Starfuckers, Inc.]]" samples:
*"You're So Vain" by Carly Simon
*Fireworks and yelling at the end from "Shout It Out Loud" by Kiss (appears only on the version on ''[[The Day The World Went Away (halo)|The Day The World Went Away]]'' single)
==''[[The Perfect Drug (halo)|The Perfect Drug]]''==
"[[The Perfect Drug (song)|The Perfect Drug]]" samples:
*"Amen, Brother" by The Winstons (3:26 - 3:50)
==''[[Things Falling Apart]]''==
"[[Metal]]" samples:
*"UFO" by ESG
==''[[Ghosts I-IV]]''==
"[[11 Ghosts II]]" samples:
*"Songe d'une nuit de sabbat" by Classical-Romantic composer Berlioz
"[[15 Ghosts II]]" samples:
*"http://www.youtube.com/watch?v=YEqZkglTVYE (around 0:12 to 0:18)
"[[24 Ghosts III]]" samples:
*""Get the door , get the door" from the film The Mothman Prophecies (http://www.youtube.com/watch?v=FnzkAuZq-ZM&feature=related - 4:56 to 5:03)
"[[30 Ghosts IV]]" samples:
*"Saddam Hussein hitting the table in front of him during his Trial Verdict, on Nov 5 2006"