A vocoded voice, gradually slowing down, saying "... and so you could become very sensitive to everything, you start walking through the studio, you go: 'ah yes, it's going to be a good day, I can feel -'" (Nova Scotia Robots)
Two men and a woman, talking about a development plan for the Niagara River; woman might be from a different source (Niagara)
A commercial for Dirt Devil (a brand of portable vacuum cleaner). Voice over is spoken by a mature-sounding English man: "It's almost like having an upright in the palm of your hand. The Devil is lightweight (Devil), powerful (Devil), has a wide opening (Devil) with a revolving brush...Get a Devil." (Devil, Peace-Tony-Devil)
Dialogue, applause, and music from an episode of the British television game show Blockbusters, spliced for surreal effect (Blockbusters)
The chorus of "Celebration" by Kool & The Gang (The Way You Show)
From "Flashback" by Imagination: "We're startin' up, now we're on our way" (We've Started Up)
"He's a dream" from the song of the same name by Shandi (We've Started Up)
"Berceuse" from the Dolly Suite by Gabriel Fauré (Jimbo Rehearsing) (not necessarily a sample, but probably not played by BoC)
"I'm..er...a Real Traditionalist myself of course, because of Orbison, and Holly, and The Fireballs and The String Along, and er, all the things that happen in the studio. I'm so glad to...take care of...studio and..." (Dave (I'm A Real Traditionalist))
A bubbly pitch modulation or filter modulation synthesizer effect, followed by a group of people shouting (On A Rolling Sea, Orange Romeda)
From the 1958 horror film Terror from the Year 5000: "Dad, look at the TV" (Apparatus)
An old Amiga module called "Voyager" by Hellraiser (Apparatus)
A microtonal synthesizer loop from the ending of "Karn Evil 9, Third Impression" on the album Brain Salad Surgery by Emerson, Lake, and Palmer (Music For Pylons)
The snare drum from "When the Levee Breaks" by Led Zeppelin (Music For Pylons) (possible but not confirmed)
An unidentified speech sample (thought by some to be the voice Welsh actor Philip Madoc) which begins narrating a story about holts near the sea (An Eagle in Your Mind)
What sounds like a voice saying "sweat-sweat" (possibly "percussion" constructed using the voice of the girlfriend of one of the members of BoC) (An Eagle in Your Mind)
Chopped-up voices saying "now this is very irresponsible" and, in a Scottish accent, "yer no gonnae" (Telephasic Workshop)
A slightly slowed-down male voice saying "bordering Canada" (?) (Telephasic Workshop)
The song "Getaway" by Earth, Wind, & Fire (Sixtyten)
High voices saying or singing what is believed to be "David Addison", reversed (Sixtyten)
What might be a recording from a native American ceremony, including what sounds like someone with a drum (Kaini Industries)
Birds whistling outside BoC's studio (Rue the Whirl)
The slap bass riff (and possibly drums on the Aquarius single) from the beginning of "Aquarius" from Galt MacDermot's 1979 soundtrack for the film "Hair" (All versions of Aquarius))
The word "orange" from a sketch in a vintage Sesame Street episode (All versions of Aquarius)
Children's laughter, and the same children saying "yeah, that's right" from a vintage Sesame Street episode (All versions of Aquarius)
A sequence of numbers read by a professional-sounding woman's voice (All versions of Aquarius, though the number sequence varies)
The same voice that recites the number sequence saying "Orange" (All versions of Aquarius)
A reversed interview with with Jeff Lynne of the Electric Light Orchestra on the subject of ELO's supposed use of backmasked vocals and the resulting controversy (Happy Cycling)
Seagulls and a sound like a man singing, rather faint and tinny (Happy Cycling)
A slide projector switching to the next slide (Kid For Today)
Dialogue between a man and a woman sampled from the 1972 film Season of the Witch (Julie And Candy)
The flute solo at the end of "When the Music Starts to Play" by The Incredible String Band, heard in reverse and at a lower speed (The Smallest Weird Number)
An interview with Amo Bishop Roeden featuring the line "Although not a follower of David Koresh, she's a devoted Branch Davidian" (1969 (with "David Koresh" reversed); BoC remix of Poppy Seed by Slag Boom Van Loon)
A vocoded voice, similar to the one heard counting in Aquarius, saying "1969 in the sunshine" (1969)
A 1979 public information advert on the topic of energy conservation by the youth organization 4-H (Energy Warning)
Continuous, repeated whispering of the word "us", or the sound of air being sucked from a person's mouth as by a dental vacuum (Opening The Mouth)
A man's voice saying "I'm a God-darned Satanist, and, if I wanted, I'd be in this business too", reversed (Alpha And Omega)
A spoken passage that seems to have been taken from a self-improvement-oriented self-hypnosis tape and which has been modified to sound as if it is being spoken underwater (The Devil Is In The Details)
Very slowly-spoken speech (words unknown) processed through a vocoder and harmonized at close intervals for a dissonant sound (not confirmed) (The Devil Is In The Details)
A ring-modulated voice saying "One two three four five, six seven eight nine ten. Now in Spanish, then in French, we'll say that twice again" (A Is To B As B Is To C)
From the film Season of the Witch, a man: "I'll be gone about a week. Oh, by the way, I brought..." (forwards and then reversed) (A Is To B As B Is To C)