191 Royalty-Free Audio Tracks for "Research"

Phonograph cylinder recording from Filaret Kolessa collection. This file contains the raw (unprocessed) signal from the cylinder no. 60, played at rate of 90 rpm, and is provided for research purposes. To hear the corresponding processed recording, please open File:Petro Drevchenko - Pro sestru i brata.flac. Українська: Фонографічний запис із колекції Філарета Колесси. Цей файл містить «сирий» (необроблений) сигнал фоновалика № 60, відтворений на швидкості 90 обертів на хвилину. Цей файл збережено для дослідницьких цілей. Щоб послухати опрацьований запис, будь ласка відкрийте: File:Petro Drevchenko - Pro sestru i brata.flac.

Phonograph cylinder recording from Filaret Kolessa collection. This file contains the raw (unprocessed) signal from the cylinder no. 8, played at rate of 90 rpm, and is provided for research purposes. To hear the corresponding processed recording, please open File:Mykhailo Kravchenko - Pro samarskykh brativ 2.flac. Українська: Фонографічний запис із колекції Філарета Колесси. Цей файл містить «сирий» (необроблений) сигнал фоновалика № 8, відтворений на швидкості 90 обертів на хвилину. Цей файл збережено для дослідницьких цілей. Щоб послухати опрацьований запис, будь ласка відкрийте: File:Mykhailo Kravchenko - Pro samarskykh brativ 2.flac.

Phonograph cylinder recording from Filaret Kolessa collection. This file contains the raw (unprocessed) signal from the cylinder no. 33, played at rate of 90 rpm, and is provided for research purposes. To hear the corresponding processed recording, please open File:Opanas Slastion - Pro udovu 1.flac. Українська: Фонографічний запис із колекції Філарета Колесси. Цей файл містить «сирий» (необроблений) сигнал фоновалика № 33, відтворений на швидкості 90 обертів на хвилину. Цей файл збережено для дослідницьких цілей. Щоб послухати опрацьований запис, будь ласка відкрийте: File:Opanas Slastion - Pro udovu 1.flac.

Phonograph cylinder recording from Filaret Kolessa collection. This file contains the raw (unprocessed) signal from the cylinder no. 54, played at rate of 90 rpm, and is provided for research purposes. To hear the corresponding processed recording, please open File:Hnat Honcharenko - Pro sestru i brata 1.flac. Українська: Фонографічний запис із колекції Філарета Колесси. Цей файл містить «сирий» (необроблений) сигнал фоновалика № 54, відтворений на швидкості 90 обертів на хвилину. Цей файл збережено для дослідницьких цілей. Щоб послухати опрацьований запис, будь ласка відкрийте: File:Hnat Honcharenko - Pro sestru i brata 1.flac.

Phonograph cylinder recording from Filaret Kolessa collection. This file contains the raw (unprocessed) signal from the cylinder no. 12, played at rate of 90 rpm, and is provided for research purposes. To hear the corresponding processed recording, please open File:Yavdokha Pylypenko - Pro udovu 1.flac. Українська: Фонографічний запис із колекції Філарета Колесси. Цей файл містить «сирий» (необроблений) сигнал фоновалика № 12, відтворений на швидкості 90 обертів на хвилину. Цей файл збережено для дослідницьких цілей. Щоб послухати опрацьований запис, будь ласка відкрийте: File:Yavdokha Pylypenko - Pro udovu 1.flac.

Phonograph cylinder recording from Filaret Kolessa collection. This file contains the raw (unprocessed) signal from the cylinder no. 62, played at rate of 90 rpm, and is provided for research purposes. To hear the corresponding processed recording, please see files listed in the "Other versions" field below. Українська: Фонографічний запис із колекції Філарета Колесси. Цей файл містить «сирий» (необроблений) сигнал фоновалика № 62, відтворений на швидкості 90 обертів на хвилину. Цей файл збережено для дослідницьких цілей. Щоб послухати опрацьований запис, будь ласка, перейдіть до файлів, зазначених у полі «Інші версіїї» нижче.

Phonograph cylinder recording from Filaret Kolessa collection. This file contains the raw (unprocessed) signal from the cylinder no. 28, played at rate of 90 rpm, and is provided for research purposes. To hear the corresponding processed recording, please open File:Mykhailo Kravchenko - Pro udovu 2.flac. Українська: Фонографічний запис із колекції Філарета Колесси. Цей файл містить «сирий» (необроблений) сигнал фоновалика № 28, відтворений на швидкості 90 обертів на хвилину. Цей файл збережено для дослідницьких цілей. Щоб послухати опрацьований запис, будь ласка відкрийте: File:Mykhailo Kravchenko - Pro udovu 2.flac.

Phonograph cylinder recording from Filaret Kolessa collection. This file contains the raw (unprocessed) signal from the cylinder no. 32, played at rate of 90 rpm, and is provided for research purposes. To hear the corresponding processed recording, please open File:Ivan Kucherenko - Pro smert kozaka-bandurysta.flac. Українська: Фонографічний запис із колекції Філарета Колесси. Цей файл містить «сирий» (необроблений) сигнал фоновалика № 32, відтворений на швидкості 90 обертів на хвилину. Цей файл збережено для дослідницьких цілей. Щоб послухати опрацьований запис, будь ласка відкрийте: File:Ivan Kucherenko - Pro smert kozaka-bandurysta.flac.

Phonograph cylinder recording from Filaret Kolessa collection. This file contains the raw (unprocessed) signal from the cylinder no. 7, played at rate of 90 rpm, and is provided for research purposes. To hear the corresponding processed recording, please open File:Mykhailo Kravchenko - Pro samarskykh brativ 1.flac. Українська: Фонографічний запис із колекції Філарета Колесси. Цей файл містить «сирий» (необроблений) сигнал фоновалика № 7, відтворений на швидкості 90 обертів на хвилину. Цей файл збережено для дослідницьких цілей. Щоб послухати опрацьований запис, будь ласка відкрийте: File:Mykhailo Kravchenko - Pro samarskykh brativ 1.flac.

Phonograph cylinder recording from Filaret Kolessa collection. This file contains the raw (unprocessed) signal from the cylinder no. 20, played at rate of 90 rpm, and is provided for research purposes. To hear the corresponding processed recording, please open File:Mykola Dubyna - Pro pikhotyntsia 5.flac. Українська: Фонографічний запис із колекції Філарета Колесси. Цей файл містить «сирий» (необроблений) сигнал фоновалика № 20, відтворений на швидкості 90 обертів на хвилину. Цей файл збережено для дослідницьких цілей. Щоб послухати опрацьований запис, будь ласка відкрийте: File:Mykola Dubyna - Pro pikhotyntsia 5.flac.

Phonograph cylinder recording from Filaret Kolessa collection. This file contains the raw (unprocessed) signal from the cylinder no. 53, played at rate of 90 rpm, and is provided for research purposes. To hear the corresponding processed recording, please see files listed in the "Other versions" field below. Українська: Фонографічний запис із колекції Філарета Колесси. Цей файл містить «сирий» (необроблений) сигнал фоновалика № 53, відтворений на швидкості 90 обертів на хвилину. Цей файл збережено для дослідницьких цілей. Щоб послухати опрацьований запис, будь ласка, перейдіть до файлів, зазначених у полі «Інші версіїї» нижче.

Phonograph cylinder recording from Filaret Kolessa collection. This file contains the raw (unprocessed) signal from the cylinder no. 27, played at rate of 90 rpm, and is provided for research purposes. To hear the corresponding processed recording, please open File:Mykhailo Kravchenko - Pro udovu 1.flac. Українська: Фонографічний запис із колекції Філарета Колесси. Цей файл містить «сирий» (необроблений) сигнал фоновалика № 27, відтворений на швидкості 90 обертів на хвилину. Цей файл збережено для дослідницьких цілей. Щоб послухати опрацьований запис, будь ласка відкрийте: File:Mykhailo Kravchenko - Pro udovu 1.flac.

Phonograph cylinder recording from Filaret Kolessa collection. This file contains the raw (unprocessed) signal from the cylinder no. 40, played at rate of 90 rpm, and is provided for research purposes. To hear the corresponding processed recording, please open File:Stepan Pasiuha - Pro Marusiu Bohuslavku.flac. Українська: Фонографічний запис із колекції Філарета Колесси. Цей файл містить «сирий» (необроблений) сигнал фоновалика № 40, відтворений на швидкості 90 обертів на хвилину. Цей файл збережено для дослідницьких цілей. Щоб послухати опрацьований запис, будь ласка відкрийте: File:Stepan Pasiuha - Pro Marusiu Bohuslavku.flac.

Phonograph cylinder recording from Filaret Kolessa collection. This file contains the raw (unprocessed) signal from the cylinder no. 50, played at rate of 90 rpm, and is provided for research purposes. To hear the corresponding processed recording, please see the files in the "Other versions" field below. Українська: Фонографічний запис із колекції Філарета Колесси. Цей файл містить «сирий» (необроблений) сигнал фоновалика № 50, відтворений на швидкості 90 обертів на хвилину. Цей файл збережено для дослідницьких цілей. Щоб послухати опрацьований запис, будь ласка відкрийте файли у полі «Інші версії» нижче.

Phonograph cylinder recording from Filaret Kolessa collection. This file contains the raw (unprocessed) signal from the cylinder no. 22, played at rate of 90 rpm, and is provided for research purposes. To hear the corresponding processed recording, please open File:Mykola Dubyna - Pro udovu 2.flac. Українська: Фонографічний запис із колекції Філарета Колесси. Цей файл містить «сирий» (необроблений) сигнал фоновалика № 22, відтворений на швидкості 90 обертів на хвилину. Цей файл збережено для дослідницьких цілей. Щоб послухати опрацьований запис, будь ласка відкрийте: File:Mykola Dubyna - Pro udovu 2.flac.

Phonograph cylinder recording from Filaret Kolessa collection. This file contains the raw (unprocessed) signal from the cylinder no. 29, played at rate of 90 rpm, and is provided for research purposes. To hear the corresponding processed recording, please open File:Mykhailo Kravchenko - Pro udovu 5.flac. Українська: Фонографічний запис із колекції Філарета Колесси. Цей файл містить «сирий» (необроблений) сигнал фоновалика № 29, відтворений на швидкості 90 обертів на хвилину. Цей файл збережено для дослідницьких цілей. Щоб послухати опрацьований запис, будь ласка відкрийте: File:Mykhailo Kravchenko - Pro udovu 5.flac.

Phonograph cylinder recording from Filaret Kolessa collection. This file contains the raw (unprocessed) signal from the cylinder no. 19, played at rate of 90 rpm, and is provided for research purposes. To hear the corresponding processed recording, please open File:Mykola Dubyna - Pro pikhotyntsia 4.flac. Українська: Фонографічний запис із колекції Філарета Колесси. Цей файл містить «сирий» (необроблений) сигнал фоновалика № 19, відтворений на швидкості 90 обертів на хвилину. Цей файл збережено для дослідницьких цілей. Щоб послухати опрацьований запис, будь ласка відкрийте: File:Mykola Dubyna - Pro pikhotyntsia 4.flac.

Phonograph cylinder recording from Filaret Kolessa collection. This file contains the raw (unprocessed) signal from the cylinder no. 49, played at rate of 90 rpm, and is provided for research purposes. To hear the corresponding processed recording, please open File:Hnat Honcharenko - Pro udovu 3.flac. Українська: Фонографічний запис із колекції Філарета Колесси. Цей файл містить «сирий» (необроблений) сигнал фоновалика № 49, відтворений на швидкості 90 обертів на хвилину. Цей файл збережено для дослідницьких цілей. Щоб послухати опрацьований запис, будь ласка відкрийте: File:Hnat Honcharenko - Pro udovu 3.flac.

Phonograph cylinder recording from Filaret Kolessa collection. This file contains the raw (unprocessed) signal from the cylinder no. 10, played at rate of 90 rpm, and is provided for research purposes. To hear the corresponding processed recording, please open File:Mykhailo Kravchenko - Pro divku-branku (song).flac. Українська: Фонографічний запис із колекції Філарета Колесси. Цей файл містить «сирий» (необроблений) сигнал фоновалика № 10, відтворений на швидкості 90 обертів на хвилину. Цей файл збережено для дослідницьких цілей. Щоб послухати опрацьований запис, будь ласка відкрийте: File:Mykhailo Kravchenko - Pro divku-branku (song).flac.

This is a short fragment of one of the experiments done by the music and machine learning lab at mtg (upf). The aim is to develop an automatic violin teacher using ml techniques. Mtg is a research group specialized in audio signal processing, music information retrieval, music interfaces, and computational musicology. This sound tries to reflect the work that is being done there about world music and computation. Learn more at: https://www. Upf. Edu/web/mtg. Sound kindly provided by music and machine learning lab from music technology group.

Phonograph cylinder recording from Filaret Kolessa collection. This file contains the raw (unprocessed) signal from the cylinder no. 45, played at rate of 90 rpm, and is provided for research purposes. To hear the corresponding processed recording, please open File:Hnat Honcharenko - Pro Oleksiya Popovycha with accompaniment 2.flac. Українська: Фонографічний запис із колекції Філарета Колесси. Цей файл містить «сирий» (необроблений) сигнал фоновалика № 45, відтворений на швидкості 90 обертів на хвилину. Цей файл збережено для дослідницьких цілей. Щоб послухати опрацьований запис, будь ласка відкрийте: File:Hnat Honcharenko - Pro Oleksiya Popovycha with accompaniment 2.flac.

Phonograph cylinder recording from Filaret Kolessa collection. This file contains the raw (unprocessed) signal from the cylinder no. 43, played at rate of 90 rpm, and is provided for research purposes. To hear the corresponding processed recording, please open File:Hnat Honcharenko - Pro Oleksiya Popovycha without accompaniment 2.flac. Українська: Фонографічний запис із колекції Філарета Колесси. Цей файл містить «сирий» (необроблений) сигнал фоновалика № 43, відтворений на швидкості 90 обертів на хвилину. Цей файл збережено для дослідницьких цілей. Щоб послухати опрацьований запис, будь ласка відкрийте: File:Hnat Honcharenko - Pro Oleksiya Popovycha without accompaniment 2.flac.

Phonograph cylinder recording from Filaret Kolessa collection. This file contains the raw (unprocessed) signal from the cylinder no. 42, played at rate of 90 rpm, and is provided for research purposes. To hear the corresponding processed recording, please open File:Hnat Honcharenko - Pro Oleksiya Popovycha without accompaniment 1.flac. Українська: Фонографічний запис із колекції Філарета Колесси. Цей файл містить «сирий» (необроблений) сигнал фоновалика № 42, відтворений на швидкості 90 обертів на хвилину. Цей файл збережено для дослідницьких цілей. Щоб послухати опрацьований запис, будь ласка відкрийте: File:Hnat Honcharenko - Pro Oleksiya Popovycha without accompaniment 1.flac.

Phonograph cylinder recording from Filaret Kolessa collection. This file contains the raw (unprocessed) signal from the cylinder no. 44, played at rate of 90 rpm, and is provided for research purposes. To hear the corresponding processed recording, please open File:Hnat Honcharenko - Pro Oleksiya Popovycha without accompaniment 3.flac. Українська: Фонографічний запис із колекції Філарета Колесси. Цей файл містить «сирий» (необроблений) сигнал фоновалика № 44, відтворений на швидкості 90 обертів на хвилину. Цей файл збережено для дослідницьких цілей. Щоб послухати опрацьований запис, будь ласка відкрийте: File:Hnat Honcharenko - Pro Oleksiya Popovycha without accompaniment 3.flac.

Phonograph cylinder recording from Filaret Kolessa collection. This file contains the raw (unprocessed) signal from the cylinder no. 58, played at rate of 90 rpm, and is provided for research purposes. To hear the corresponding processed recording, please open File:Hnat Honcharenko - Nema v sviti pravdy 1.flac and File:Hnat Honcharenko - Nema v sviti pravdy 2.flac. Українська: Фонографічний запис із колекції Філарета Колесси. Цей файл містить «сирий» (необроблений) сигнал фоновалика № 58, відтворений на швидкості 90 обертів на хвилину. Цей файл збережено для дослідницьких цілей. Щоб послухати опрацьований запис, будь ласка відкрийте: File:Hnat Honcharenko - Nema v sviti pravdy 1.flac та File:Hnat Honcharenko - Nema v sviti pravdy 2.flac.

Alarm bell from a bank robbery. Taken from the 1956 film "no road back" starring paul carpenter and margaret rawling and directed by montgomery tully. From my understanding and research of copyright law, this film was never copyrighted, as it came out before july 1957, which is when the british first started to have copyrights for film and broadcast. Any films or broadcasts that came out before july 1957 in the uk are not copyrighted. If it turns out that for some reason i am wrong, i am happy to take this recording down, but i've looked into it pretty extensively and i'm pretty sure i'm in the clear here.

This sound is produced by a powerful computation machine at cbc (upf) for the brain cognition experiments. As researchers of the center for brain and cognition, we work to advance our understanding of how experience influences the emergence of structure and function through computational and experimental investigation. We are also interested in understanding how mechanisms regulating brain development interact with the effects of experience to produce the structural and functional characteristics of the brain. These lines of research clarify how specific biological mechanisms routinely support the emergence of cognitive functions, leading to insights into why experience is so important for normal brain development. Learn more at: https://www. Upf. Edu/web/cbc.

Amicus No.: 31386294, Performer Heading: Victor Military Band, Performer: Victor Military Band, Title: "O Canada" [sound recording] / [Calixa Lavallée], Composer Heading: Lavallée, Calixa, Generic Label: Victor, Transcribed Label: Victor, Numbers: Issue no.: 17999, Matrix no.: [16871], Take no.: 1, Side no.: B, Notes: Distributor: Victor Talking Machine Co., Camden, Manufacturer: Victor Talking Machine Co., New Jersey, Recorded: [9 Dec 1915], [Camden, NJ], Victor Talking Machine, Released: [ca 1916], Issue Type: primary label, Discographical reference: disc; Abrams, unpublished research, recording date, release date and matrix number, Physical Description: 1 sound disc : 78 rpm, monaural ; 10 inch, Genre: Anthems ; National anthems; Hymnes nationaux, Canada, Location: 0004 1376 1379

This sound is produced by one of the eye tracker experiments at cbc (upf). These experiments are oriented to newborns and it analyzes their brain cognition by stimuli. As researchers of the center for brain and cognition, we work to advance our understanding of how experience influences the emergence of structure and function through computational and experimental investigation. We are also interested in understanding how mechanisms regulating brain development interact with the effects of experience to produce the structural and functional characteristics of the brain. These lines of research clarify how specific biological mechanisms routinely support the emergence of cognitive functions, leading to insights into why experience is so important for normal brain development. Learn more at: https://www. Upf. Edu/web/cbc.

This sound is produced by one of the eye tracker experiments at cbc (upf). These experiments are oriented to newborns and it analyzes their brain cognition by stimuli. As researchers of the center for brain and cognition, we work to advance our understanding of how experience influences the emergence of structure and function through computational and experimental investigation. We are also interested in understanding how mechanisms regulating brain development interact with the effects of experience to produce the structural and functional characteristics of the brain. These lines of research clarify how specific biological mechanisms routinely support the emergence of cognitive functions, leading to insights into why experience is so important for normal brain development. Learn more at: https://www. Upf. Edu/web/cbc.

This sound is produced by one of the eye tracker experiments at cbc (upf). These experiments are oriented to newborns and it analyzes their brain cognition by stimuli. As researchers of the center for brain and cognition, we work to advance our understanding of how experience influences the emergence of structure and function through computational and experimental investigation. We are also interested in understanding how mechanisms regulating brain development interact with the effects of experience to produce the structural and functional characteristics of the brain. These lines of research clarify how specific biological mechanisms routinely support the emergence of cognitive functions, leading to insights into why experience is so important for normal brain development. Learn more at: https://www. Upf. Edu/web/cbc.

This is a sound recorded with a handcrafted electromagnetic microphone. The machine recorded is used for computation tasks at cbc (upf) for their experiments on brain cognition. As researchers of the center for brain and cognition, we work to advance our understanding of how experience influences the emergence of structure and function through computational and experimental investigation. We are also interested in understanding how mechanisms regulating brain development interact with the effects of experience to produce the structural and functional characteristics of the brain. These lines of research clarify how specific biological mechanisms routinely support the emergence of cognitive functions, leading to insights into why experience is so important for normal brain development. Learn more at: https://www. Upf. Edu/web/cbc.

A little thing i came up with while doing some research on how j macis writes music. Found out he puts a capo on the second fret and by doing that this japanese pop chord progression i learned by watching a video marty friedman did on japanese style guitar improv was sounding a lot better than without one. This is free to use but if you do use it maybe throw my name on there, or at least show me what you did!. Recorded with a shitty usb mic i got for 20$ against an orange crush 20rt, effects used were a blues driver and a tube screamer.

This sound is a representation of a researcher getting out from a soundproofed room which is used for the brain cognition experiments. You can notice the difference in the ambient noise between inside and outside of it. As researchers of the center for brain and cognition, we work to advance our understanding of how experience influences the emergence of structure and function through computational and experimental investigation. We are also interested in understanding how mechanisms regulating brain development interact with the effects of experience to produce the structural and functional characteristics of the brain. These lines of research clarify how specific biological mechanisms routinely support the emergence of cognitive functions, leading to insights into why experience is so important for normal brain development. Learn more at: https://www. Upf. Edu/web/cbc.

This sound is produced when manipulating a hat with electromagnetic sensors which is used to measure the brain activity. This hat is from cbc (upf) for the brain cognition experiments. As researchers of the center for brain and cognition, we work to advance our understanding of how experience influences the emergence of structure and function through computational and experimental investigation. We are also interested in understanding how mechanisms regulating brain development interact with the effects of experience to produce the structural and functional characteristics of the brain. These lines of research clarify how specific biological mechanisms routinely support the emergence of cognitive functions, leading to insights into why experience is so important for normal brain development. Learn more at: https://www. Upf. Edu/web/cbc.

This is a sound recorded with a handcrafted electromagnetic microphone (that is why is in mono format). The machine recorded is used for signal processing tasks at cbc (upf) for their experiments on brain cognition. As researchers of the center for brain and cognition, we work to advance our understanding of how experience influences the emergence of structure and function through computational and experimental investigation. We are also interested in understanding how mechanisms regulating brain development interact with the effects of experience to produce the structural and functional characteristics of the brain. These lines of research clarify how specific biological mechanisms routinely support the emergence of cognitive functions, leading to insights into why experience is so important for normal brain development. Learn more at: https://www. Upf. Edu/web/cbc.

This is the sound heard when the telephone from the cbc (upf) is used. This telephone connects the researcher (which is outside the experiment room) with the person who is taking the experiment (which is inside the experiment room, and he/she is not able to hear anything from outside). As researchers of the center for brain and cognition, we work to advance our understanding of how experience influences the emergence of structure and function through computational and experimental investigation. We are also interested in understanding how mechanisms regulating brain development interact with the effects of experience to produce the structural and functional characteristics of the brain. These lines of research clarify how specific biological mechanisms routinely support the emergence of cognitive functions, leading to insights into why experience is so important for normal brain development. Learn more at: https://www. Upf. Edu/web/cbc.

This sound sample is part of the free collective soundbank "negative mass", which is comprised of around 60 royalty free samples and field recordings used by some of the artists featured in the "new chronologies of sound" collection to compose their sound works. "new chronologies of sound" is a sound art collection that proposes to generate debate on issues related to the ways in which lockdown affected our ways of listening, perception of time and work habits, by developing a collection of sound works based on field recordings, which reflect upon those matters. This artistic research project gathers artists and researchers from all over the globe — agf (de), budhaditya chattopadhyay (in), bj nilsen (se), diana combo (pt), gustavo costa (pt), hugo branco (pt), kyoka (jp), laura romero (es), lawrence english (es), matthew herbert (uk), miguel isaza (co) and natalia valencia zuluaga (co)— encompassing a broad diversity of aesthetics, geographies, processual latitudes and conceptual attitudes, which range from pure field recordings and processed soundscapes down to more musical or compositional uses of found sounds. + info: https://lifeisavicnic. Com/vn003.

No, i cant really describe what this is! but i use a ring modulator. Two audio signals goes in. I guess the side band frequencies goes out??? or?! anyway the original frequencies are also in the mix. So, two audio signal and the result from a diy ring mod. Have to learn more. . . Read below!!! in this sound you are listening to, the result, the ring modulation, carrier signal and modulator signal. After some research. . . I write this for myself. . . Correct me if i'm wrong!!!from youtube (audiocollage)ring modulation is the sum and the differences of the carrier and modulator signal. Feed the ring modulator with 261,626hz and 391,995hz and you get (261,626 + 391,995) 653,621hz and (391,995 - 261,626) 130,369hz. From wikipedia". . . Neither the carrier nor the incoming signal is prominent in the outputs, and ideally, not at all. "". . . In the basic case where two sine waves of frequencies f1 and f2 (f1 < f2) are multiplied, two new sine waves are created, with one at f1 + f2 and the other at f2 – f1. The two new waves are unlikely to be harmonically related and (in a well-designed ring modulator) the original signals are not present. It is this that gives the ring modulator its unique tones. ". Above is true when using pure sine waves! waves with no harmonics. I have a passive diy ring modulator. I guess it's not acting "perfect". . .

Individual gryphons, davis-schrimpf seep field, salton sea, california. Lat: 33. 20070326716746lon: 244. 42179501054162. The davis-schrimpf onshore seep field site in the salton sea geothermal system is the result of shallow magmatic intrusions in a sedimentary basin. The ssgs is situated in the salton trough in southern california, an area with abundant surface manifestations of hydrothermal activity. The hydrothermal system in the salton trough occurs in a pull-apart setting where rifting and associated magmatic intrusions are responsible for the strong heat flow. One of the most concentrated and well-expressed onshore seep fields is the davis-schrimpf field, where more than 50 individual seeps are located in this area. Gas venting from gryphons and pools is vigorous with a continuous bubbling activity. Water and mud mixtures are continuously expelled down the flanks of the gryphons. Carbon dioxide produced from de-volatilization reactions involving sedimentary carbonate is the main driver for the seep activity. The morphological features of the davis- schrimpf seep field are strikingly similar to seep fields on dormant mud volcanoes however, the davis-schrimpf seeps are not related to mud volcanism, as mud volcanism normally implies large-scale mud breccia eruptions and a low temperature seep stage. From the; journal of geophysical research, vol. 114, b09201, doi:10. 1029/2008jb006247, 2009.

Mud volcano field, davis-schrimpf seep field, salton sea, california. Lat: 33. 20070326716746lon: 244. 42179501054162. The davis-schrimpf onshore seep field site in the salton sea geothermal system is the result of shallow magmatic intrusions in a sedimentary basin. The ssgs is situated in the salton trough in southern california, an area with abundant surface manifestations of hydrothermal activity. The hydrothermal system in the salton trough occurs in a pull-apart setting where rifting and associated magmatic intrusions are responsible for the strong heat flow. One of the most concentrated and well-expressed onshore seep fields is the davis-schrimpf field, where more than 50 individual seeps are located in this area. Gas venting from gryphons and pools is vigorous with a continuous bubbling activity. Water and mud mixtures are continuously expelled down the flanks of the gryphons. Carbon dioxide produced from de-volatilization reactions involving sedimentary carbonate is the main driver for the seep activity. The morphological features of the davis- schrimpf seep field are strikingly similar to seep fields on dormant mud volcanoes however, the davis-schrimpf seeps are not related to mud volcanism, as mud volcanism normally implies large-scale mud breccia eruptions and a low temperature seep stage. From the; journal of geophysical research, vol. 114, b09201, doi:10. 1029/2008jb006247, 2009.