Question: Skinny Puppy's "Worlock" samples a song from which Beatles album?

Context articles: Nivek Ogre
VIVIsectVI
Helter Skelter (song)
CEvin Key
Tenebrae Vision
The Greater Wrong of the Right
The Process (Skinny Puppy album)
Remix dystemper
Worlock
Doomsday Festival

Nivek Ogre (born Kevin Graham Ogilvie December 5, 1962) is a Canadian musician, performance artist and actor best known as a founding member of the industrial music group Skinny Puppy.
 Since that band featured another Kevin (Crompton, a.k.a. cEvin Key) and was produced by another Ogilvie (Dave, a.k.a. Rave), Ogre's alias was practical as well as theatrical.
 Since 1982, he has served as Skinny Puppy's primary lyricist and vocalist, occasionally providing instrumentation and samples.
 Ogre's guttural singing style and use of costumes, props, and fake blood on stage helped to bring Skinny Puppy extensive publicity and has inspired numerous other musicians.
VIVIsectVI (pronounced "Vivisect Six") is the fourth studio album by Canadian industrial music group Skinny Puppy.
 The title of the album is a pun associating vivisection with Satanism.
 This is the only Skinny Puppy album on which Dave Ogilvie (credited as "Rave") is given songwriting credit and listed as an official member of the band.
 This was also the only album (until 2004's "The Greater Wrong of the Right") to feature a photo of the band.
 Dave Ogilvie is not included in the photo.
 The cover artwork was done by Steven R. Gilmore, a longtime collaborator with the band; the photo was taken by Kevin Westenberg.
"Helter Skelter" is a song by the English rock band the Beatles that was released in 1968 on their self-titled double album, often known as "the White Album".
 It was written by Paul McCartney and credited to Lennon–McCartney.
 The song was a product of McCartney's attempt to create a sound as loud and dirty as possible.
 The Beatles' recording has been noted for its "proto-metal roar" and is considered by music historians to be a key influence in the early development of heavy metal. "
Rolling Stone" magazine ranked "Helter Skelter" 52nd on its list of the "100 Greatest Beatles songs".
cEvin Key (born Kevin William Crompton, February 13, 1961) is a Canadian musician and founding member of the industrial music band Skinny Puppy.
 In addition to his work with Skinny Puppy, Key has had several side projects, including Doubting Thomas, Cyberaktif, and Hilt.
 After Skinny Puppy disbanded in 1995, Key's main project was electronic noise group Download, as well as some solo releases.
Tenebrae Vision is the only album of Canadian industrial band Cyberaktif which consisted of cEvin Key and Dwayne R. Goettel of Skinny Puppy and former Skinny Puppy member Bill Leeb of Front Line Assembly.
 For "Cyberaktif", Leeb adopted his stage name, Wilhelm Schroeder, he had used while with Skinny Puppy.
 The album was released in 1991 through Wax Trax!
 and features Blixa Bargeld of German industrial band Einstürzende Neubauten.
The Greater Wrong of the Right is the ninth studio album by Skinny Puppy.
 It was their first new full-length LP since 1996's "The Process".
 It was also their first album since 1985's "Bites" without the support of deceased keyboardist Dwayne Goettel.
 This is the first Skinny Puppy album not produced by Dave Ogilvie, who at the time of its recording was concentrating on his own band, Jakalope.
The Process is the eighth studio album by industrial band Skinny Puppy.
 Many factors complicated the recording of "The Process".
 The album's producer changed multiple times, from Roli Mosimann to Martin Atkins to Dave Ogilvie.
 According to cEvin Key, their label, American Recordings, had pressured the band into adopting a more commercial sound or more Industrial metal sound similar to Nine Inch Nails.
 Following tensions between band members, Nivek Ogre left the band on June 12, 1995.
 American Recordings decided to drop Skinny Puppy after the release of "The Process".
 The band's keyboardist, Dwayne Goettel, died of a heroin overdose shortly thereafter on August 23, 1995.
 Following Dwayne's death, cEvin and Dave completed mixing of "The Process".
Remix dystemper is a 1998 remix album of Skinny Puppy tracks, by various artists.
 An early pressing of the "Remix DysTemper" album shipped with all the proper artwork, but the disc contained Christian gospel music instead of the Skinny Puppy remixes.
 A promo version of the album contained only eight tracks, omitting tracks 3, 4, 10, 11, 12.
Worlock is a single by the band Skinny Puppy from the album "Rabies".
 The song uses a sample of the guitars in "Helter Skelter" by The Beatles, as well as a vocal sample of Charles Manson singing the song.
The Doomsday Festival was a two-day music festival held August 19-20, 2000, at the Ostragehege in Dresden, Germany.
 The event featured a wide range of bands, but is best known as the occasion of Skinny Puppy's reunion concert, which closed the festival and was recorded for the live album "" (2001).
 It was Skinny Puppy's first concert since 1992, first in Europe since 1988, and first ever in the former East Germany.
 The Sisters of Mercy headlined the first day of the festival.