GMU:(In)Visible Networks/Sebastian Chiriboga - Revision history

Miga: /* Samples */

2017-09-20T15:10:44Z

Samples

← Older revision		Revision as of 15:10, 20 September 2017
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	===Samples===		===Samples===

	[[:File:Pd BaseSAmple.wav]][[:File:Pd BaseSAmple Example.wav]]		*[[:File:Pd BaseSAmple.wav]]
			*[[:File:Pd BaseSAmple Example.wav]]

	===Realated projects===		===Realated projects===

Miga: /* Patches */

2017-09-20T15:10:29Z

Patches

← Older revision		Revision as of 15:10, 20 September 2017
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	===Patches===		===Patches===
	[[:File:midi-to-osc.pd]]		*[[:File:midi-to-osc.pd]]
	[[:File:trigger_audio.pd]]		*[[:File:trigger_audio.pd]]

	===Samples===		===Samples===

Miga at 15:09, 20 September 2017

2017-09-20T15:09:48Z

← Older revision		Revision as of 15:09, 20 September 2017
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	https://www.youtube.com/watch?v=DSlCq_NIq0M		https://www.youtube.com/watch?v=DSlCq_NIq0M

			{{#ev:youtube\|DSlCq_NIq0M}}

SebastianDuque at 23:49, 11 July 2017

2017-07-11T23:49:58Z

← Older revision		Revision as of 23:49, 11 July 2017
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	===Project description===		===Project description===

	In our case, instead of the requiered "lightning" for producing the sound frequency, we will use a sample created by a bass intrument of a Midi Keyboard tuned up into a certain range of values in Hz. This values would ~~change~~ by ~~a "moving object"~~ within our working area.		In our case, instead of the requiered "lightning" for producing the sound frequency, we will use a sample created by a bass intrument of a Midi Keyboard, it will be linked to a Hertz controller knob and we will get a unique sound tuned up into a certain range of values in Hz. This values would be changed by -movement- within our working area.

	What could we achieve?		What could we achieve?

	We will use the video tracking system to control through ~~the~~ random movements, effects like RingSyncFrequency, LFO speed, FilterReso and the volume of an Idoser~~, applied of course~~ to the original/base sample. ~~In order to get an~~ "Own unique binaural beat" ~~that if you find it, it~~ will make you feel either relaxed, exited or you will just faint.		We will use the video tracking system to control through random movements, effects like RingSyncFrequency, LFO speed, FilterReso and the volume of an Idoser. All those effects are linked to the original/base sample. This interaction of movements and sound effects will porduce sound and you could find your "Own unique binaural beat" . This soundit will make you feel either relaxed, exited or you will just faint, because you will control the amount of Hertz of the sound.

	===Technical aspects===		===Technical aspects===

	We would use a sound trigger patch designed in PureData that ~~will~~ allow us to use the OSC protocol in order to receive data from the movements, that at the time ~~will affect~~ the effects that ~~control~~ the original/base sample.		We would use a sound trigger patch designed in PureData that would allow us to use the OSC protocol in order to receive data from the movements and all that will afect at the time the effects that are mapped to the the original/base sample.

	===Patches===		===Patches===

SebastianDuque at 15:20, 6 July 2017

2017-07-06T15:20:26Z

← Older revision		Revision as of 15:20, 6 July 2017
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	(Binaural Sounds)		(Binaural Sounds)

	The Schumann resonances (SR) are a set of spectrum peaks in the extremely low frequency (ELF) portion of the Earth's electromagnetic field spectrum. Schumann resonances are global electromagnetic resonances, generated and excited by lightning discharges in the cavity formed by the Earth's surface and the ionosphere.		"The Schumann resonances (SR) are a set of spectrum peaks in the extremely low frequency (ELF) portion of the Earth's electromagnetic field spectrum. Schumann resonances are global electromagnetic resonances, generated and excited by lightning discharges in the cavity formed by the Earth's surface and the ionosphere.

	This global electromagnetic resonance phenomenon is named after physicist Winfried Otto Schumann who predicted it mathematically in 1952. Schumann resonances occur because the space between the surface of the Earth and the conductive ionosphere acts as a closed waveguide. The limited dimensions of the Earth cause this waveguide to act as a resonant cavity for electromagnetic waves in the ELF band. The cavity is naturally excited by electric currents in lightning. Schumann resonances are the principal background in the part of the electromagnetic spectrum from 3 Hz through 60 Hz, and appear as distinct peaks at extremely low frequencies (ELF) around 7.83 Hz (fundamental), 14.3, 20.8, 27.3 and 33.8 Hz.		This global electromagnetic resonance phenomenon is named after physicist Winfried Otto Schumann who predicted it mathematically in 1952. Schumann resonances occur because the space between the surface of the Earth and the conductive ionosphere acts as a closed waveguide. The limited dimensions of the Earth cause this waveguide to act as a resonant cavity for electromagnetic waves in the ELF band. The cavity is naturally excited by electric currents in lightning. Schumann resonances are the principal background in the part of the electromagnetic spectrum from 3 Hz through 60 Hz, and appear as distinct peaks at extremely low frequencies (ELF) around 7.83 Hz (fundamental), 14.3, 20.8, 27.3 and 33.8 Hz."

	https://en.wikipedia.org/wiki/Schumann_resonances		https://en.wikipedia.org/wiki/Schumann_resonances
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	[[File:1-lightningmad.jpg\|400px]][[File:Schumann_resonance_01_en.png\|400px]]		[[File:1-lightningmad.jpg\|400px]][[File:Schumann_resonance_01_en.png\|400px]]

	A binaural beat is an auditory illusion perceived when two different pure-tone sine waves, both with frequencies lower than 1500 Hz, with less than a 40 Hz difference between them, are presented to a listener dichotically (one through each ear). For example, if a 530 Hz pure tone is presented to a subject's right ear, while a 520 Hz pure tone is presented to the subject's left ear, the listener will perceive the auditory illusion of a third tone, in addition to the two pure-tones presented to each ear. The third sound is called a binaural beat, and in this example would have a perceived pitch correlating to a frequency of 10 Hz, that being the difference between the 530 Hz and 520 Hz pure tones presented to each ear.		"A binaural beat is an auditory illusion perceived when two different pure-tone sine waves, both with frequencies lower than 1500 Hz, with less than a 40 Hz difference between them, are presented to a listener dichotically (one through each ear). For example, if a 530 Hz pure tone is presented to a subject's right ear, while a 520 Hz pure tone is presented to the subject's left ear, the listener will perceive the auditory illusion of a third tone, in addition to the two pure-tones presented to each ear. The third sound is called a binaural beat, and in this example would have a perceived pitch correlating to a frequency of 10 Hz, that being the difference between the 530 Hz and 520 Hz pure tones presented to each ear.

	Frequency bands of cortical neural ensembles		Frequency bands of cortical neural ensembles
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	Neurophysiological origin of binaural beat perception		Neurophysiological origin of binaural beat perception

	Binaural-beat perception originates in the inferior colliculus of the midbrain and the superior olivary complex of the brainstem, where auditory signals from each ear are integrated and precipitate electrical impulses along neural pathways through the reticular formation up the midbrain to the thalamus, auditory cortex, and other cortical regions.		Binaural-beat perception originates in the inferior colliculus of the midbrain and the superior olivary complex of the brainstem, where auditory signals from each ear are integrated and precipitate electrical impulses along neural pathways through the reticular formation up the midbrain to the thalamus, auditory cortex, and other cortical regions. "

	https://en.wikipedia.org/wiki/Binaural_beats		https://en.wikipedia.org/wiki/Binaural_beats

SebastianDuque at 12:58, 5 July 2017

2017-07-05T12:58:48Z

← Older revision		Revision as of 12:58, 5 July 2017
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	===Samples===		===Samples===

			[[:File:Pd BaseSAmple.wav]][[:File:Pd BaseSAmple Example.wav]]

	===Realated projects===		===Realated projects===

	https://www.youtube.com/watch?v=DSlCq_NIq0M		https://www.youtube.com/watch?v=DSlCq_NIq0M

SebastianDuque at 12:49, 5 July 2017

2017-07-05T12:49:12Z

← Older revision		Revision as of 12:49, 5 July 2017
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	https://en.wikipedia.org/wiki/Schumann_resonances		https://en.wikipedia.org/wiki/Schumann_resonances

			[[File:1-lightningmad.jpg\|400px]][[File:Schumann_resonance_01_en.png\|400px]]

	A binaural beat is an auditory illusion perceived when two different pure-tone sine waves, both with frequencies lower than 1500 Hz, with less than a 40 Hz difference between them, are presented to a listener dichotically (one through each ear). For example, if a 530 Hz pure tone is presented to a subject's right ear, while a 520 Hz pure tone is presented to the subject's left ear, the listener will perceive the auditory illusion of a third tone, in addition to the two pure-tones presented to each ear. The third sound is called a binaural beat, and in this example would have a perceived pitch correlating to a frequency of 10 Hz, that being the difference between the 530 Hz and 520 Hz pure tones presented to each ear.		A binaural beat is an auditory illusion perceived when two different pure-tone sine waves, both with frequencies lower than 1500 Hz, with less than a 40 Hz difference between them, are presented to a listener dichotically (one through each ear). For example, if a 530 Hz pure tone is presented to a subject's right ear, while a 520 Hz pure tone is presented to the subject's left ear, the listener will perceive the auditory illusion of a third tone, in addition to the two pure-tones presented to each ear. The third sound is called a binaural beat, and in this example would have a perceived pitch correlating to a frequency of 10 Hz, that being the difference between the 530 Hz and 520 Hz pure tones presented to each ear.
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	https://www.youtube.com/watch?v=DSlCq_NIq0M		https://www.youtube.com/watch?v=DSlCq_NIq0M
	~~[[File:1-lightningmad.jpg\|400px]][[File:Schumann_resonance_01_en.png\|400px]][[File:Captura de pantalla 2017-07-05 a las 13.56.34.png\|400px]]~~

SebastianDuque at 12:48, 5 July 2017

2017-07-05T12:48:04Z

← Older revision		Revision as of 12:48, 5 July 2017
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	===Samples===		===Samples===
			===Realated projects===

			https://www.youtube.com/watch?v=DSlCq_NIq0M
			[[File:1-lightningmad.jpg\|400px]][[File:Schumann_resonance_01_en.png\|400px]][[File:Captura de pantalla 2017-07-05 a las 13.56.34.png\|400px]]

SebastianDuque at 12:46, 5 July 2017

2017-07-05T12:46:09Z

← Older revision		Revision as of 12:46, 5 July 2017
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	[[:File:midi-to-osc.pd]]		[[:File:midi-to-osc.pd]]
	[[:File:trigger_audio.pd]]		[[:File:trigger_audio.pd]]

			===Samples===

SebastianDuque at 12:45, 5 July 2017

2017-07-05T12:45:40Z

← Older revision		Revision as of 12:45, 5 July 2017
Line 48:		Line 48:

	We would use a sound trigger patch designed in PureData that will allow us to use the OSC protocol in order to receive data from the movements, that at the time will affect the effects that control the original/base sample.		We would use a sound trigger patch designed in PureData that will allow us to use the OSC protocol in order to receive data from the movements, that at the time will affect the effects that control the original/base sample.

			===Patches===
			[[:File:midi-to-osc.pd]]
			[[:File:trigger_audio.pd]]