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B iNAURAL  A UDiO Presented by: JOSH DEL ROSARIO
3D What is Binaural Audio? ►   Simply put, it could be described as… SOUND
   Binaural; in other words. Binaural Audio is a.k.a: ► Holophonic Sound ► Binaural BEATS
A Brief History   ► Discovered by   H.W Dove in 1839 ► Study continued by Gerald Oster;  “Auditory Beats in the Brain” 1973 ► Binaural beats was seen as powerful  tool: cognitive/neurological research ► Binaural Recording first arose in 1881 ► Furthered by Zuccarelli, 1980s;  ‘Holophonics’
   How Binaural Works ► Record/playback sounds the same  way our ears hear them in 3D space
   How? (Continued) ► A uditory brainstem responses which originate in the  superior olivary nucleus  of each hemisphere ► 2 different auditory impulse interactions (each ear);  below 1000-1500 Hz, difference between 0-30 Hz
Uses of Binaural Audio   ► Induce relaxation, meditation,  creativity and other desirable mental  states   ► Medical Diagnostic Tool/Research for  general neurological conditions ► Entertainment:  Video Games, Music, Movies, Art
Binaural Technology  
Binaural in Action   ► Virtual Barber Shop   ► Jeff's 5 Favourite Things ► Janet Cardiff: Walks ► QSound Labs ► 3D Audio; CD Demo ► "Gnaural" Java Applet Got Headphones? Give these a listen for full 3D effect!
   Works Cited… ►  http://www.web-us.com/thescience.htm ►  http://en.wikipedia.org/wiki/Binaural_beats   ►  http://www.sound-ideas.com/holophonic.html   ►  http://itotd.com/articles/335/holophonic-sound/   ►  http://binauralears.com/whatIsBinaural.html ►   http://www.youtube.com/

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Sound: BINAURAL AUDIO

  • 1. B iNAURAL A UDiO Presented by: JOSH DEL ROSARIO
  • 2. 3D What is Binaural Audio? ► Simply put, it could be described as… SOUND
  • 3. Binaural; in other words. Binaural Audio is a.k.a: ► Holophonic Sound ► Binaural BEATS
  • 4. A Brief History  ► Discovered by H.W Dove in 1839 ► Study continued by Gerald Oster; “Auditory Beats in the Brain” 1973 ► Binaural beats was seen as powerful tool: cognitive/neurological research ► Binaural Recording first arose in 1881 ► Furthered by Zuccarelli, 1980s; ‘Holophonics’
  • 5. How Binaural Works ► Record/playback sounds the same way our ears hear them in 3D space
  • 6. How? (Continued) ► A uditory brainstem responses which originate in the superior olivary nucleus of each hemisphere ► 2 different auditory impulse interactions (each ear); below 1000-1500 Hz, difference between 0-30 Hz
  • 7. Uses of Binaural Audio  ► Induce relaxation, meditation, creativity and other desirable mental states ► Medical Diagnostic Tool/Research for general neurological conditions ► Entertainment: Video Games, Music, Movies, Art
  • 9. Binaural in Action  ► Virtual Barber Shop ► Jeff's 5 Favourite Things ► Janet Cardiff: Walks ► QSound Labs ► 3D Audio; CD Demo ► "Gnaural" Java Applet Got Headphones? Give these a listen for full 3D effect!
  • 10. Works Cited… ► http://www.web-us.com/thescience.htm ► http://en.wikipedia.org/wiki/Binaural_beats ► http://www.sound-ideas.com/holophonic.html ► http://itotd.com/articles/335/holophonic-sound/ ► http://binauralears.com/whatIsBinaural.html ► http://www.youtube.com/