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Holophonic sound is awesome

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Holophonic sound is awesome

Postby Power Metal Dom on Tue Feb 19, 2008 10:57 am

Sillyridiculous as it 'sounds' this had me moving my head and jumping out my skin! Grab some headphones or earphones and have a listen!

http://www.savemtkids.org/2007/03/26/incredible-auditory-illusions/

Think of how cool this would be for horror movies!

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Re:

Postby KayBee on Tue Feb 19, 2008 11:07 am

Quoting Power_Metal_Dom from 10:57, 19th Feb 2008
Sillyridiculous as it 'sounds' this had me moving my head and jumping out my skin! Grab some headphones or earphones and have a listen!

http://www.savemtkids.org/2007/03/26/incredible-auditory-illusions/

Think of how cool this would be for horror movies!

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Watching my 3 year old spin round trying to find where the sound is coming from is one of the funniest things have seen in a long long time.

Thank you!!!
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Re:

Postby Duggeh on Tue Feb 19, 2008 11:08 am

It's never been clear to me (and I'm an utterly insane headphone fan) what exactly differentiates holophonic recording from binaural recording in technical terms, but yes, binaural is awesome, awesome stuff.

- edit -
[Binaural is phase differentiated HRTF stereo, Holophonic sound uses an array of microphones and post-processing to downmix to the stereo imaging.]

Its most clearly shown in these sorts of demonstration recordings where you hear things like matchboxes being shaken. My personal favourite is the virtual barbershop. (Just google it, its been spread everywhere now) [turns out that virtual haircut is the same one]

There are also many music albums which have been partly or wholly recorded in binaural. Radiohead - In Rainbows, Pearl Jam - Binaural (obviously) and Pink Floyd - The Final Cut all have binaural sections to name some more famous examples.

Also check out Quiet American for some frankly stunning binaural field recordings.

The binaural recording links thread on head-fi.org is the probably best single resource if your interested in hearing more and obviously wikipedia binaural for learning more.

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Re:

Postby Euro on Tue Feb 19, 2008 11:31 am

No need to google virtual barbershop, the haircut is already in doms original link
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Re:

Postby Icarus on Tue Feb 19, 2008 1:47 pm

That was absolutely amazing. If only games could utilise this. You'd be ducking every time a sniper took a shot at you in Call of Duty.
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Re:

Postby Duggeh on Tue Feb 19, 2008 2:44 pm

You couldnt use the same techniques for positional audio in games, the way sound is processed for headphones at the minute is really pretty good though. Any game, even if its older or doesnt have EAX can still sound really immersive if you set the cards settings correctly.

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Re:

Postby Power Metal Dom on Tue Feb 19, 2008 4:58 pm

I might be confused here but in games isn't it the idea that everything is happening in front of you on your screen and so to have binaural sound you'd be tempted to turn around in your chair rather than making your character turn?

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Re:

Postby Euro on Tue Feb 19, 2008 5:26 pm

Quoting Power_Metal_Dom from 16:58, 19th Feb 2008
I might be confused here but in games isn't it the idea that everything is happening in front of you on your screen and so to have binaural sound you'd be tempted to turn around in your chair rather than making your character turn?

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Not really, sure just get a decent surround sound system and in games like Battlefield 2 you hear tanks trundling downhill behind you etc
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Re:

Postby schmod on Wed Feb 20, 2008 1:42 pm

...and all I can think of is Futurama....
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Re:

Postby WOW on Wed Feb 20, 2008 1:57 pm

I NEED to find more of these and put them on my iPod!!

Does anyone know where I can find a list? Couldnt find any of the site given by Duggeh :S

technology is just amazin! Thanks Dm this rules!
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Re:

Postby Duggeh on Wed Feb 20, 2008 2:34 pm

http://www.head-fi.org/forums/f9/legally-download-able-binaural-recordings-links-223165/

Read up there lod.

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