Culture Wikia
Culture Wikia
Tag: Visual edit
Tag: Visual edit
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'''1950s:'''
 
'''1950s:'''
   
*"The Big Hurt" (1959) by Toni Fisher
+
*"The Big Hurt" (1959) by Toni Fisher - flanging all the way through
   
 
'''1960s:'''
 
'''1960s:'''
   
*"Telstar" from the album ''[[The Ventures Play Telstar and the Lonely Bull]]'' (1963) by [[The Ventures]]
+
*"Telstar" from the album (1962) by [[The Ventures]] - flanging during the intro and outro
   
*"The Big Hurt" from the album ''This Is My Bag'' (1966) by [[Del Shannon]]
+
*"The Big Hurt" (1966) by [[Del Shannon]] - flanging on the bass and drums - flanging between the first chorus and second verse, and during the outro
   
* "[[Tomorrow Never Knows]]" from the album [[Revolver (Beatles album)|''Revolver'']] (1966) by The Beatles
+
* "[[Lucy in the Sky with Diamonds]]" (1967) by [[The Beatles]] - flanging during the final chorus
   
  +
*"Itchycoo Park" (1967) by Small Faces - flanging during both interludes, and during the final chorus
* "[[Lucy in the Sky with Diamonds]]" from the album ''[[Sgt. Pepper's Lonely Hearts Club Band]]'' (1967) by The Beatles
 
   
  +
*"Bold As Love" (1967) by The Jimi Hendrix Experience - flanging during the coda
*"Itchycoo Park" (1967) by Small Faces
 
   
*"Bold As Love" from the album ''Axis: Bold As Love'' (1967) by The Jimi Hendrix Experience
+
*"Blue Jay Way" (1967) by The Beatles - flanging all the way
  +
*"[[I Am the Walrus]]" (1967) by The Beatles - flanging during the interlude and final chorus
 
 
*"Trust Us" (1968) by Captain Beefheart & His Magic Band - flanging during the intro and first chorus
*"Blue Jay Way", "[[Your Mother Should Know]]" and "[[I Am the Walrus]]" from the soundtrack [[Magical Mystery Tour|''Magical Mystery Tour'']] (1967) by The Beatles
 
 
*"Rainbow Chaser" (1968) by Nirvana (British band) - flanging all the way through the song
*"Trust Us" from the album ''Strickly Personal'' (1968) by Captain Beefheart & His Magic Band
 
  +
*"Sky Pilot" (1968) by Eric Burdon & The Animals - flanging during the first three choruses
*"Rainbow Chaser" from the album ''All Of Us'' (1968) by Nirvana (British band)
 
  +
*"Pictures of Matchstick Men" (1968) by Status Quo - flanging during both choruses and during the fade out
*"Sky Pilot" from the album ''The Twain Shall Meet'' (1968) by Eric Burdon & The Animals
 
  +
*"Open My Eyes" (1968) by The Nazz - flanging during all choruses
*"Pictures of Matchstick Men" from the album ''Picturesque Matchstickable Messages From The Status Quo'' (1968) by Status Quo
 
  +
*"Natural Harmony" (1968) by [[The Byrds]] - flanging all the way through
*"Open My Eyes" from the album ''The Nazz'' (1968) by The Nazz
 
*"Old John Robertson" and "Wasn't Born to Follow" from the album ''The Notorious Byrd Brothers'' (1968) by [[The Byrds]]
+
*"Wasn't Born to Follow" (1968) by The Byrds - flanging during the guitar solo
  +
*"Old John Robertson" (1968) by [[The Byrds]] - flanging during the string interlude and final verse
*"Suplicio" from the soundtrack ''Head'' (1968) by The Monkees
 
* "[[While My Guitar Gently Weeps]]" from the album [[The Beatles (album)|''The Beatles'']] (1968) by The Beatles
+
*"Not Guilty" (1968) by The Beatles - flanging all the way through
*"Old Brown Shoe" (1969) by The Beatles
 
   
 
'''1970s:'''
 
'''1970s:'''
   
* "[[Across the Universe]]" from the album [[Let It Be (song)|''Let It Be'']] (1970) by The Beatles
+
* "[[Across the Universe]]" (1970) by The Beatles - flanging on the vocals and guitar
* "[[The Man Who Sold the World (song)|The Man Who Sold the World"]] from the album [[The Man Who Sold the World (album)|''The Man Who Sold the World'']] (1970) by [[David Bowie]]
+
* "[[The Man Who Sold the World (song)|The Man Who Sold the World"]] (1970) by [[David Bowie]] - flanging on the vocals
* "Dear Boy" from the album ''RAM'' (1971) by [[Paul McCartney]]
+
* "Dear Boy" (1971) by [[Paul McCartney]] - flanging on the vocals
* "Lookin' At Tomorrow (A Welfare Song)" from the studio album ''Surf's Up'' (1971) by [[The Beach Boys]]
+
* "Lookin' At Tomorrow (A Welfare Song)" (1971) by [[The Beach Boys]] - flanging on the vocals and guitar
* "Skywriter" from the album ''Skywriter'' (1973) by [[The Jackson 5]]
+
* "Skywriter" (1973) by [[The Jackson 5]] - flanging on the vocals
* "Showdown" (1973) by [[Electric Light Orchestra]]
+
* "Showdown" (1973) by [[Electric Light Orchestra]] - flanging on the synthesizer
* "[[Keep Yourself Alive|Keep Yourself Alive"]] and "Liar" from the album [[Queen (Queen album)|''Queen'']] (1973) by [[Queen (band)|Queen]]
+
* "[[Keep Yourself Alive|Keep Yourself Alive"]] (1973) by [[Queen (band)|Queen]] - flanging on the guitar
  +
*"Liar" (1973) by Queen - flanging on the drums
* "Future Legend" from the album ''[[Diamond Dogs]]'' (1974) by David Bowie
 
  +
* "Future Legend" (1974) by David Bowie - flanging on the vocals
* "[[Killer Queen]]" from the album ''[[Sheer Heart Attack]]'' (1974) by Queen
 
  +
* "[[Killer Queen]]" (1974) by Queen - flanging on the vocals and guitar
* "Sweet Emotion" from the studio album ''Toys in the Attic'' (1975) by [[Aerosmith]]
 
  +
* "Sweet Emotion" (1975) by [[Aerosmith]] - flanging on the guitar
* "Evil Woman" from the album [[Face the Music (Electric Light Orchestra album)|''Face the Music'']] (1975) by Electric Light Orchestra
 
  +
* "Evil Woman" (1975) by Electric Light Orchestra - flanging on the string arrangements
* "[[Young Americans]]" from the album ''[[Young Americans]]'' (1975) by David Bowie
+
* "[[Young Americans]]" (1975) by David Bowie - flanging on the drums
* "[[Bohemian Rhapsody]]" and "I'm In Love With My Car" from the studio album ''A Night at the Opera'' (1975) by Queen
 
* "[[Station to Station]]" from the album ''[[Station to Station]]'' (1976) by David Bowie
+
* "[[Station to Station]]" (1976) by David Bowie - flanging on the train sound effect
*"Nobody's Fault But Mine" from the album [[Presence (album)|''Presence'']] (1976) by [[Led Zeppelin]]
+
*"Nobody's Fault But Mine" (1976) by [[Led Zeppelin]] - flanging on the guitar
*"Tightrope" from the album ''New World Record'' (1976) by Electric Light Orchestra
+
*"Tightrope" (1976) by Electric Light Orchestra
* "Turn to Stone" and "Across the Border" from the album [[Out of the Blue (Electric Light Orchestra album)|''Out of the Blue'']] (1977) by Electric Light Orchestra
+
* "Turn to Stone" (1977) by Electric Light Orchestra - flanging on the vocals
 
*"Across the Border" from the album [[Out of the Blue (Electric Light Orchestra album)|''Out of the Blue'']] (1977) by Electric Light Orchestra
 
*[[Beauty and the Beast (David Bowie song)|"Beauty and the Beast"]], "Heroes" and "V2-Schnieder" from the album ''Heroes'' (1977) by David Bowie
 
*[[Beauty and the Beast (David Bowie song)|"Beauty and the Beast"]], "Heroes" and "V2-Schnieder" from the album ''Heroes'' (1977) by David Bowie
 
* "Red Money" from the album ''Lodger'' (1979) by David Bowie
 
* "Red Money" from the album ''Lodger'' (1979) by David Bowie
Line 99: Line 99:
 
'''1980s:'''
 
'''1980s:'''
   
* "All Over the World" from the soundtrack ''Xanadu'' (1980) by Electric Light Orchestra
+
* "All Over the World" from the album ''Xanadu'' (1980) by Electric Light Orchestra
   
* "(Just Like) Starting Over" and "Beautiful Boy (Darling Boy)" from the album ''[[Double Fantasy]]'' (1980) by [[John Lennon]]
+
* "(Just Like) Starting Over" from the album ''[[Double Fantasy]]'' (1980) by [[John Lennon]]
 
* "White Wedding" from the album ''Billy Idol'' (1982) by Billy Idol
 
* "White Wedding" from the album ''Billy Idol'' (1982) by Billy Idol
 
*"Feel On Baby" from the album ''Undercover'' (1983) by [[The Rolling Stones]]
 
*"Feel On Baby" from the album ''Undercover'' (1983) by [[The Rolling Stones]]
Line 110: Line 110:
   
 
* "Innuendo" and "The Show Must Go On" from the album ''Innuendo'' (1991) by Queen
 
* "Innuendo" and "The Show Must Go On" from the album ''Innuendo'' (1991) by Queen
*"[[Come as You Are (Nirvana song)|Come as You Are]]" from the album ''[[Nevermind]]'' (1991) by [[Nirvana (band)|Nirvana]]
 
 
*"[[Love Is Strong]]" from the album ''[[Voodoo Lounge]]'' (1994) by The Rolling Stones
 
*"[[Love Is Strong]]" from the album ''[[Voodoo Lounge]]'' (1994) by The Rolling Stones
 
*"[[Hallo Spaceboy]]" from the album ''Outside'' (1995) by David Bowie
 
*"[[Hallo Spaceboy]]" from the album ''Outside'' (1995) by David Bowie
*"[[Free as a Bird]]" from the compilation ''Anthology 1'' (1995) by The Beatles
+
*"[[Free as a Bird]]" (1995) by The Beatles
*"Tomorrow Never Knows" from the compilation ''Anthology 2'' (1995) by The Beatles
 
 
*"Winter's Tale" from the album ''[[Made in Heaven]]'' (1995) by Queen
 
*"Winter's Tale" from the album ''[[Made in Heaven]]'' (1995) by Queen
*"Not Guilty" from the compilation ''Anthology 3'' (1996) by The Beatles ''<br />''
 
 
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Revision as of 18:32, 11 October 2020

Flanging is an audio effect produced by mixing two identical signals together, one signal delayed by a small and gradually changing period, usually smaller than 20 milliseconds. This produces a swept comb filter effect: peaks and notches are produced in the resulting frequency spectrum, related to each other in a linear harmonic series. Varying the time delay causes these to sweep up and down the frequency spectrum. A flanger is an effects unit that creates this effect.

Part of the output signal is usually fed back to the input (a "re-circulating delay line"), producing a resonance effect which further enhances the intensity of the peaks and troughs. The phase of the fed-back signal is sometimes inverted, producing another variation on the flanger sound.

A mathematical analysis of flanging is described in the Journal of the Audio Engineering Society in "A Scientific Explanation of Phasing (Flanging)".


Origin

As an audio effect, a listener hears a "drainpipe" or "swoosh" or "jet plane" sweeping effect as shifting sum-and-difference harmonics are created analogous to use of a variable notch filter. The term "flanging" comes from one of the early methods of producing the effect. The finished music track is recorded simultaneously to two matching tape machines, then replayed with both decks in sync. The playback-head output from the two recorders is mixed to a third recorder. The engineer slows down one recorder by lightly pressing a finger on the flange (rim) of one of the playout reels. The "drainpipe" or subtle "swoosh" 'flange flango' effect "sweeps" in one direction, and the playback of that recorder remains slightly behind the other when the finger is removed. By pressing a finger on the flange of the other deck, the effect sweeps back in the other direction as the decks progress towards being in sync. The Beatles' producer George Martin has disputed this "reel flange" source, instead attributing the term to John Lennon (see Martin's account below.)

Older recording hardware could suffer flanging as a side effect when recording long tracks. As the weight of the tape built on one reel, the pressure on the capstans caused flanging in mixdown or dubbing. This was a problem faced by studio engineers in the 1960s and 1970s when recording large concept pieces, as explained by Ian Anderson of Jethro Tull when recounting the studio challenges of recording Thick as a Brick.

Despite subsequent claims over who originated flanging, Les Paul discovered the effect in the late 1940s and 1950s; however, he did most of his early phasing experiments with acetate disks on variable-speed record players. On "Mammy's Boogie" (1952) he used two disk recorders, one with a variable speed control. The first hit song with a very discernible flanging effect was "The Big Hurt" (1959) by Toni Fisher.

Further development of the classic effect is attributed to Ken Townsend, an engineer at EMI's Abbey Road Studio, who devised the process in the spring of 1966. Tired of laboriously re-recording dual vocal tracks, John Lennon asked Townsend if there was some way for the Beatles to get the sound of double-tracked vocals without doing the work. Townsend devised artificial double tracking or ADT. According to historian Mark Lewisohn, it was Lennon who first called the technique "flanging". Lennon asked George Martin to explain how ADT worked, and Martin answered with the nonsense explanation "Now listen, it's very simple. We take the original image and we split it through a double vibrocated sploshing flange with double negative feedback". Lennon thought Martin was joking. Martin replied, "Well, let's flange it again and see". From that point, when Lennon wanted ADT he would ask for his voice to be flanged, or call out for "Ken's flanger". According to Lewisohn, the Beatles' influence meant the term "flanging" is still in use today, more than 50 years later. The first Beatles track to feature flanging was "Tomorrow Never Knows" from Revolver, which was recorded on 6 April 1966. When Revolver was released on 5 August 1966, almost every song had been subjected to flanging.

Others have attributed it to George Chkiantz, an engineer at Olympic Studios in Barnes, London. One of the first instances on a pop recording was the Small Faces' 1967 single "Itchycoo Park", recorded at Olympic and engineered by Chkiantz's colleague Glyn Johns.

The first stereo flanging is credited to producer Eddie Kramer, in the coda of Jimi Hendrix's "Bold as Love" (1967). Kramer said in the 1990s that he read BBC Radiophonic Workshop journals for ideas and circuit diagrams.

Kendrick's setup to control flanging

In 1968, the record producer for the Litter, Warren Kendrick, devised a method to precisely control flanging by placing two 15 IPS (inches per second) stereo Ampex tape recorders side by side. The take-up reel of recorder A and supply reel of B were disabled, as were channel 2 of recorder A, channel 1 of recorder B and the erase head of recorder B. The tape was fed left-to-right across both recorders and an identical signal was recorded on each channel of the tape, but displaced by approximately 18 inches along the length of the tape. During recording, an ordinary screwdriver was wedged between the recorders to make the tape run "uphill" and "downhill." The same configuration was employed during the playback/mixdown to a third recorder. The screwdriver was moved back and forth to cause the two signals to diverge, then converge. The latter technique permits zero point flanging; i.e., the lagging signal crosses over the leading signal and the signals change places.

A similar "jet plane-like" effect occurs naturally in long distance shortwave radio music broadcasts. In this case the varying delays are caused by varying radio wave propagation times and multipath radio interference.


Artificial flanging

In the 1970s, advances in solid-state electronics made flanging possible using integrated circuit technology. Solid-state flanging devices fall into two categories: analog and digital. The flanging effect in most newer digital flangers relies on DSP technology. Flanging can also be accomplished using computer software.

The original tape-flanging effect sounds a little different from electronic and software recreations. Not only is the tape-flanging signal time-delayed, but response characteristics at different frequencies of the tape and tape heads introduced phase shifts into the signals as well. Thus, while the peaks and troughs of the comb filter are more or less in a linear harmonic series, there is a significant non-linear behaviour too, causing the timbre of tape-flanging to sound more like a combination of what came to be known as flanging and phasing.

"Barber pole" flanging

Also known as "infinite flanging", this sonic illusion is similar to the Shepard tone effect, and is equivalent to an auditory "barber pole". The sweep of the flanged sound seems to move in only one direction ("up" or "down") infinitely, instead of sweeping back-and-forth. While Shepard tones are created by generating a cascade of tones, fading in and out while sweeping the pitch either up or down, barber pole flanging uses a cascade of multiple delay lines, fading each one into the mix and fading it out as it sweeps to the delay time limit. The effect is available on various hardware and software effect systems.

Comparison with phase shifting

Spectrograms of phasing and flanging effects

Flanging is one specific type of phase-shifting, or "phasing". In phasing, the signal is passed through one or more all-pass filters with non-linear phase response and then added back to the original signal. This results in constructive and destructive interference that varies with frequency, giving a series of peaks and troughs in the frequency response of the system. In general, the position of these peaks and troughs do not occur in a harmonic series.

In contrast, flanging relies on adding the signal to a uniform time-delayed copy of itself, which results in an output signal with peaks and troughs which are in a harmonic series. Extending the comb analogy, flanging yields a comb filter with regularly spaced teeth, whereas phasing results in a comb filter with irregularly spaced teeth.

In both phasing and flanging, the characteristics (phase response and time delay respectively) are generally varied in time, leading to an audible sweeping effect. To the ear, flanging and phasing sound similar, yet they are recognizable as distinct colorations. Commonly, flanging is referred to as having a "jet-plane-like" characteristic. In order for the comb filter effect to be audible, the spectral content of the program material must be full enough within the frequency range of this moving comb filter to reveal the filter's effect. It is more apparent when it is applied to material with a rich harmonic content, and is most obvious when applied to a white noise or similar noise signal. If the frequency response of this effect is plotted on a graph, the trace resembles a comb, and so is called a comb filter.


1950s:

  • "The Big Hurt" (1959) by Toni Fisher - flanging all the way through

1960s:

  • "Telstar" from the album (1962) by The Ventures - flanging during the intro and outro
  • "The Big Hurt" (1966) by Del Shannon - flanging on the bass and drums - flanging between the first chorus and second verse, and during the outro
  • "Itchycoo Park" (1967) by Small Faces - flanging during both interludes, and during the final chorus
  • "Bold As Love" (1967) by The Jimi Hendrix Experience - flanging during the coda
  • "Blue Jay Way" (1967) by The Beatles - flanging all the way
  • "I Am the Walrus" (1967) by The Beatles - flanging during the interlude and final chorus
  • "Trust Us" (1968) by Captain Beefheart & His Magic Band - flanging during the intro and first chorus
  • "Rainbow Chaser" (1968) by Nirvana (British band) - flanging all the way through the song
  • "Sky Pilot" (1968) by Eric Burdon & The Animals - flanging during the first three choruses
  • "Pictures of Matchstick Men" (1968) by Status Quo - flanging during both choruses and during the fade out
  • "Open My Eyes" (1968) by The Nazz - flanging during all choruses
  • "Natural Harmony" (1968) by The Byrds - flanging all the way through
  • "Wasn't Born to Follow" (1968) by The Byrds - flanging during the guitar solo
  • "Old John Robertson" (1968) by The Byrds - flanging during the string interlude and final verse
  • "Not Guilty" (1968) by The Beatles - flanging all the way through

1970s:

  • "Across the Universe" (1970) by The Beatles - flanging on the vocals and guitar
  • "The Man Who Sold the World" (1970) by David Bowie - flanging on the vocals
  • "Dear Boy" (1971) by Paul McCartney - flanging on the vocals
  • "Lookin' At Tomorrow (A Welfare Song)" (1971) by The Beach Boys - flanging on the vocals and guitar
  • "Skywriter" (1973) by The Jackson 5 - flanging on the vocals
  • "Showdown" (1973) by Electric Light Orchestra - flanging on the synthesizer
  • "Keep Yourself Alive" (1973) by Queen - flanging on the guitar
  • "Liar" (1973) by Queen - flanging on the drums
  • "Future Legend" (1974) by David Bowie - flanging on the vocals
  • "Killer Queen" (1974) by Queen - flanging on the vocals and guitar
  • "Sweet Emotion" (1975) by Aerosmith - flanging on the guitar
  • "Evil Woman" (1975) by Electric Light Orchestra - flanging on the string arrangements
  • "Young Americans" (1975) by David Bowie - flanging on the drums
  • "Station to Station" (1976) by David Bowie - flanging on the train sound effect
  • "Nobody's Fault But Mine" (1976) by Led Zeppelin - flanging on the guitar
  • "Tightrope" (1976) by Electric Light Orchestra
  • "Turn to Stone" (1977) by Electric Light Orchestra - flanging on the vocals
  • "Across the Border" from the album Out of the Blue (1977) by Electric Light Orchestra
  • "Beauty and the Beast", "Heroes" and "V2-Schnieder" from the album Heroes (1977) by David Bowie
  • "Red Money" from the album Lodger (1979) by David Bowie
  • "Whatever You Want" from the album Whatever You Want (1979) by Status Quo

1980s:

  • "All Over the World" from the album Xanadu (1980) by Electric Light Orchestra
  • "(Just Like) Starting Over" from the album Double Fantasy (1980) by John Lennon
  • "White Wedding" from the album Billy Idol (1982) by Billy Idol
  • "Feel On Baby" from the album Undercover (1983) by The Rolling Stones
  • "One Vision", "A Kind of Magic" and "Princes of the Universe" from the album A Kind of Magic (1986) by Queen
  • "Party", "The Miracle", "The Invisible Man", "Breakthru", "Rain Must Fall" and "My Baby Does Me" from the album The Miracle (1989) by Queen

1990s: