Hi,
There was a short segment about auralisation
research at the BBC which uses an Ambisonic
array on BBC Radio 4. It was in the
programme Click On, Series 7, Episode 5.
Visit:
http://www.bbc.co.uk/programmes/b006tht9
and listen between 14:50 and 21:07 of the 30
minute programme.
Regards,
George Kierstein flawless.gate...@gmail.com wrote:
I have found a variety of plugins to manipulate the soundfield as well as
localize a mono/stereo source, but I haven't been able to find a plugin that
will just play a B-Format .amb file
Does one exist and how can I get one please ?!
Dave Malham d...@york.ac.uk wrote:
...
There was a small enclave of Ambisonics enthusiasts down
there at one time (early
90's I think) - they even published a User Group magazine (If I remember
correctly it was called the
AmbUG newsletter - think I may even have a copy buried somewhere in my
Stefan Schreiber st...@mail.telepac.pt wrote:
Martin Leese wrote:
As the results will be royalty-free, I can't see
Dolby having much involvement.
Speculation:
Only the transmission will be royalty-free, not the standards...
:-)
From their FAQ:
All standards and protocols developed
Steven Dive stevend...@mac.com wrote:
One interesting, if odd sounding, effect I found was using superstereo
on a test track for channel identity for stereo that had someone (Alan
Wiltshire) speaking from positions full left, half left, centre, half
right and full right. On my usual setting
A Calrec Ambisonic Mark IV mic is on eBay for
US$5,000 or offer. The mic in in the USA and
is 1989 vintage:
http://cgi.ebay.ca/ws/eBayISAPI.dll?ViewItemitem=330523955630fromMakeTrack=truessPageName=VIP:watchlink:top:en
I have no connection with the seller.
Regards,
Martin
--
Martin J Leese
dave.mal...@york.ac.uk wrote:
Unbelievably, I have just seen that Wikipedia gives no mention to Alan
Blumlein in its article on sound recording and reproduction at
http://en.wikipedia.org/wiki/Sound_recording_and_reproduction#Stereo_and_hi-fi
if I have time I'll correct this, but..if
Richard Lee rica...@justnet.com.au wrote:
You must simulate at least 2 things.
...
You have to simulate early reflections and a reverb pattern appropriate to
source distance. MAG has a paper on this under Distance Panners from an
idea by Peter Craven.
MAG's paper is:
M.A. Gerzon, The Design
Helmut Oellers oell...@syntheticwave.de wrote:
2011/4/26 Dave Malham d...@york.ac.uk
On 24/04/2011 19:11, Helmut Oellers wrote:
...modern computers are also clever. Today nothing is unaccountable if we
know the formula and all variables.
That's a BIG assumption - and given the
Richard zoanne...@yahoo.co.uk wrote:
I think Eero wrote:
The AD-7 was designed to use a small number of components,
it has just three phase shifters. The AD-7 is not a precision
reference decoder, but at least for me, it did it's job for music
listening.
Hmmm, out of interest, how
Gerard Lardner glard...@iol.ie
...
I read in a review that the AD10 was intended to be sold at a realistic
price of about $600 and the AD7 sold at a bargain $200. That review also
mentioned that the AD10 used closer-tolerance components that would
additionally be hand-selected for closer
Martin Leese martin.le...@stanfordalumni.org wrote:
...
I have
collected information about the Minim
decoders, and made it available at:
https://sites.google.com/site/minimdecoders/
...
If you know of
more information then please pass it on to me
so that I can add it to the site.
Geoffrey
Richard zoanne...@yahoo.co.uk wrote:
Phew!!! Firstly, many thanks for the detailed response. I'll admit I find
the math's related to UHJ Ambisonics somewhat confusing at times, but 'm
persevering.
Ignore Wikipedia. Instead, stick with the
Gerzon 1985 paper (which yoiu now have).
Regards,
Dave Hunt davehuntau...@btinternet.com wrote:
One of these complexities is presumably indicated by the phrase Note
that two-channel UHJ requires the player to use different shelf
filters than for three- and four-channel UHJ (and B-Format) at
http://en.wikipedia.org/wiki/Ambisonic_UHJ_format.
Marc Lavall?e m...@hacklava.net wrote:
...
Ambisonics can supposedly reproduce
bass from all directions; is it true?
Yes, assuming:
1. The source contains bass from all
directions
2. The standing waves in the room don't
screw up localisation of bass frequencies.
But this is also
Marc Lavall?e m...@hacklava.net wrote:
...
In an article I mentioned earlier (Spatial auditory display using
multiple sub-woofers in two different reverberant reproduction
environments), tests were made in an anechoic chamber where the
detection was much better than in a small room. The test
Franck M. mushroomac...@gmail.com wrote:
I'm designing a mid-size (8 to 12-ch) ambisonics setup, using small active
near-field studio monitors such as Fostex PM04, Focal CMS40, BM-5A...(the
exact model will depend on the funding I'll get for this project).
...
For example, the 12 speakers
Sound Research Meetup: Ambisonics
Date: Wednesday, September 21st
Times: 7pm – 8:30pm
Cost: $5 – $20 suggested donation (no one turned away for lack of funds)
Location: GAFFTA, 998 Market Street, San Francisco, CA 94102
Agenda
7:00pm – 7:30pm : Presentations
7:30pm – 8:00pm : Demos / Listening
On 8/26/11, Martin Leese martin.le...@stanfordalumni.org wrote:
Sound Research Meetup: Ambisonics
Sorry, I forgot to include the link:
http://www.gaffta.org/2011/08/25/sound-research-meetup-ambisonics/
Regards,
Martin
--
Martin J Leese
E-mail: martin.leese stanfordalumni.org
Web: http
Hi,
I am trying to update the Wikipedia page on
Quadraphonic sound, and am looking for the
Peter Scheiber paper which formed the basis
for all the quad matrix systems. What I am
trying to do is discussed here:
http://en.wikipedia.org/wiki/Talk:Quadraphonic_sound#Benjamin_Bauer
I have found two
Dave Malham dave.mal...@york.ac.uk wrote:
...
PS A little bit more historical stuff from the manual
Early SoundField prototype models were developed using Gerzon?s theory in
conjunction with the
National Research Development Corporation of Great Britain and Calrec Audio.
Chief Designer at
Richard zoanne...@yahoo.co.uk wrote:
...
Now, i was wondering if anyone here knows the difference between the BBC's
Matrix H and the (short lived) replacement Matrix HJ, and of course, it's
decoding equation?
The reason for asking is because Nimbus actually released a couple of LP's
using
Hi All,
Here is the latest post on the BBC Research
and Development Blog about their experiments
with Ambisonics:
http://www.bbc.co.uk/blogs/researchanddevelopment/2011/11/elbow-in-3d-sound.shtml
Regards,
Martin
--
Martin J Leese
E-mail: martin.leese stanfordalumni.org
Web:
Michael Chapman s...@mchapman.com
At 05:52 25/11/2011, Marinos Koutsomichalis wrote:
Hello list,
I was asked a 4-channel work for an online-release - I' m now trying to
figure out what the best way to release it would be..
...
are there any other ideas/observations/advices ??
...
It would
Fons Adriaensen f...@linuxaudio.org wrote:
...
As Michael points out, you can have 3-D first order with
8 speakers, either a cube or one of the bi-rectangle
layouts. If you are going to reproduce only 1st order
material I'd certainly recommend one of those over using
8 speakers for horizontal
mick ritchie m...@superorg.com wrote:
Etienne -
I can play back stereo from your player in firefox3 and Safari but
not 5.1 - my
5.1 box doesnt see dolby digital just stereo. Is there any way of
telling which
feed my browser accesses?
You could try using your own HTML5 page to
offer one
Sampo Syreeni de...@iki.fi wrote:
On 2011-12-01, Martin Leese wrote:
You could try using your own HTML5 page to offer one option at a time.
If two of the three don't work then you will know.
But in a sense it's a valid question at another level. Does HTML5 (in
its various forms, mostly H
Peter Lennox p.len...@derby.ac.uk wrote:
...
On the question of publishing but not preaching to the converted, one could
see that some kind of peer review might help.
I'm thinking that specialised publishing from leaders in the field, but
pitching at the early-undergrad /bright-and-interested
Richard zoanne...@yahoo.co.uk wrote:
...
So, here's the issue i now have. I've been sent 4 tapes of BBC quad
broadcasts, and the person who sent them says they are in HJ. Does anyone
know when the BBC switched from H to HJ?
An announcement of the shift was published
in New Scientist on 5
Paul Hodges pwh-surro...@cassland.org wrote:
--On 25 January 2012 20:04 + Richard zoanne...@yahoo.co.uk wrote:
But was BBC ever using either of the formats officially?
And given that HJ was defined to include within its tolerance zones both H
and 45J, they could by definition have simply
Richard zoanne...@yahoo.co.uk
The thing is that Matrix HJ isn't UHJ, nor compatible with it. That much,
I've discovered. It's only 45J that's compatible
Why do you think that? The ENcoding
zones for HJ are described in Figure 1
(Page 4) of the paper at:
Richard Lee rica...@justnet.com.au
...
If there is an obvious CF source, a goniometer (phase meter/display) will
tell us if it is 45J or UHJ (35J).
Apart from the 2 questions
1 Is it Ambisonic? ie 45J or UHJ (35J)
2 Is it 45J or is it UHJ(35J)?
I'm not sure any other questions are
Cara Gleeson coarsean...@gmail.com wrote:
...
*Outline of dissertation question*: *Why did ambisonics not take off
between the 1970's-90's?*
Hi Cara,
You will probably already have found the
FAQ's spin on this. If not, visit:
seva s...@soundcurrent.com wrote:
...
but for me, i'd really like some tools to use in film mixing (even
with the distributed Ls and Rs speakers). anyone on the list care to
tell me what tools might be best, or why it just won't work? the
idea is to simply improve location and immersive
seva s...@soundcurrent.com
was it not true that the UK did not, or would not, help to support
the ambisonic fledgling business due to some frustrating legal
restriction? this was a major point in the killing of the launch.
I assume by the UK you mean the UK
Government. The UK Government,
Ronald C.F. Antony r...@cubiculum.com wrote:
On 12 Apr 2012, at 19:57, Martin Leese martin.le...@stanfordalumni.org
wrote:
...
The UK Government, through the
National Research Development Corporation,
strongly supported the development of
Ambisonics; they paid for it. While the NRDC
had
Gregorio Garcia Karman ggkar...@musicologia.com wrote:
I found a reference in a musical text of the 1960s originated in the UK that
mentions the terms audio point and audio plenum perhaps in reference to
a technique that would be able to control the spread of a single source in
the
umashankar mantravadi umasha...@hotmail.com
...
apart from
clean reproduction of reverberation, i note the speakers do not have to put
out much power - compared to the same recording converted to stereo and
played from a conventional pair of speakers. is this a dataset that could
sell
Dave Malham dave.mal...@york.ac.uk wrote:
The Raspberry PI is really cheap and runs Linux, so it does provide some
real possibilities, though
it is, in some ways, quite limited - max 256m ram at present, for instance -
...
it seems that the SPI pins are available on a standard header so
Eric Carmichel e...@elcaudio.com wrote:
...
I feel confident that anything coming
from Ambisonia (and its users) is safe, but does anyone have an opinion
regarding the requisite software for downloading/converting bittorrent
files?
uTorrent (pronounced mu-torrent). This can
be configured to
The BBC White Paper Upping the Auntie
describes their recent work with Ambisonics.
It is available from:
http://www.inavateonthenet.net/article/51196/BBC-inches-closer-to-3D-audio-broadcast.aspx
Note that the conclusions are scattered
throughout the paper.
It says that the paper was published at
Gerald Wilson g...@stonehill.org.uk
Just checking:
I assume no-one is manufacturing such devices anymore?
Meridian currently include Ambisonic
decoding in their surround sound boxes.
(Although whether these are analogue comes
down to definitions.)
I am not familiar with Meridian's current
Johan Haspeslagh johan.haspesl...@pandora.be wrote:
Hello,
I have a question concerning the conversion of a stereo recording to
ambisonics. In the Wireless World of 1977 articles there are equations for
the
conversion of stereo to W,X,Y equivalent signals. The use of j*Diff term
doesn't
On 7/21/09, Martin Leese martin.le...@stanfordalumni.org wrote:
...
On the cover of the 29 January 1976 issue
(Vol 69, No 985) are four dogs. A normal dog
(mono), one looking in two directions (stereo),
one looking in four directions (quad), and one
looking every which way (Ambisonics
Marc Lavall?e m...@hacklava.net
...
The article on page 222 is worth reading;
Will ambi-sound shatter the peace and quiet of the stereo market?
by Adrian Hope.
Also worth reading is the set of three articles
which argued the rights and wrongs of SQ
versus Ambisonics. The references are:
The
Richard zoanne...@yahoo.co.uk wrote
...
OK, so, i've been using software to decode UHJ, but can anyone tell me what
i need to do to re-create the 'super-stereo' mode on the hardware decoders?
I know it's a mixture of two of the three signal, possibly W X, but at
what values, etc.
I have
Sampo Syreeni de...@iki.fi wrote:
Isn't that supposed to be just that you BHJ decode a stereo recording
which wasn't originally BHJ encoded, for two frontal speakers instead of
the minimum of four speakers needed for full BHJ pantophony? I.e. the
dual of listening to a BHJ encoded recording
Augustine Leudar wrote:
by the way have any of you seen this :
Dave Malham wrote:
In the early days, Audio Design Reading had a decoder which went to a
regular array of 5 speakers (i.e. not ITU) which, iirc worked really
quite well. I'm not at all sure if they actually sold any and the
design was,as far as I'm aware, sold on to Cepiar when ADR pulled out
Hi All,
At present, no more details on this are
available, but it looks like one to watch:
http://mur.mu.rs/?p=560
Regards,
Martin
--
Martin J Leese
E-mail: martin.leese stanfordalumni.org
Web: http://members.tripod.com/martin_leese/
___
Sursound
Martin Leese wrote:
The Ambi-5 Auditorium Decoder. I have a
PDF of an Audio + Design leaflet which
somebody sent me. If people want it I can
place it on my Google Site for download.
I have placed the 1.3 MByte file:
Audio_Design_Multi-speaker_Auditorium_Decoders.pdf
in the Ambisonic stuff
John Leonard wrote:
Hmm,
I'm strictly non-Facebook and I'm afraid I'm not going to change my views,
even for Ambisonics.
Ditto.
In my case, the reason was elegantly
explained by Douglas Adams:
I've [Douglas Adams has] come up with a set
of rules that describe our reactions to
technology:
Augustine Leudar wrote:
so ... what's all this about a portal ?
It has sort of got lost in the melee. Try:
http://mur.mu.rs/?p=560
https://www.facebook.com/TransDimensionalPortal
Regards,
Martin
--
Martin J Leese
E-mail: martin.leese stanfordalumni.org
Web:
Carsten Bohn wrote:
It has sort of got lost in the melee.
...
This list has an amazing side-effect, which is
: getting to know new words things that I
haven't heard as off now,
f.e. M?l?e : which Google translates in german
to something like fray in naval warfare? !?
My English dictionary
Here is a different portal, this one in the UK
and made from rubber:
http://www.jay-harris.co.uk/tag/ambisonics/
Maybe two sound portals so close together
was a fluke, or maybe this the the killer app
for Ambisonics.
Regards,
Martin
--
Martin J Leese
E-mail: martin.leese stanfordalumni.org
Richard Dobson wrote:
...
So is this, in fact, the ultimate file format that folk on this list
have been arguing for (and over) for so long?
No, absolutely not. The fact that it has been
patented means that it should not be used.
The situation is similar the the GIF image file
format. When
Peter Lennox wrote:
Yes but...why not simply release stuff for mobiles in a generic binaural -
skip the uhj altogether?
Please, what is this generic binaural?
Everyone has an individual HRTF. If you
release binaural recording using a generic
HRTF then it will work for some and not for
Tommaso Perego wrote:
Dear all,
I was wondering how, knowing the diameter of a speaker octagon,
using 1st or 3rd Order ambisonics, to calculate precisely the dimensions of
the sweet spot area.
Any ideas?
If you want to make calculations of area then
your first problem will be defining
Eric Carmichel wrote:
Greetings to All,
Just a few thoughts regarding recent posts and the argon-filled sphere.
Martin, I definitely boo-booed by suggesting the recording would be made in
an all-argon atmosphere. But comparing the *sound* one might experience
between the two conditions (air
Gerard Lardner wrote:
Here's a suggestion: a place that is publicly-accessible, but is under
threat of being demolished. It's Achill Henge, a modern copy of much of
Stonehenge but built on Achill Island, off the west coast of Ireland.
There are a number of Stonehenge replicas
dotted around
Fons Adriaensen wrote:
Don't know what Len will think of it, but putting a Tetramic
(or any such mic) in a plastic bag isn't likely to produce
anything usable. Basic problem is that the acoustic impedance
of water is around 3400 times higher than that of air, so the
water/air interface will
Eric Carmichel wrote:
...
Eight speakers is
probably overkill and doesn?t leave me the four channels needed for a square
array of subs.
If you have four subs then you might want to
consider arranging them in a tetrahedron.
Note that subs are heavy, so there is a
practical problem with mounting
Augustine Leudar wrote:
...
The sounds and settings have to
be convincing enough, believable enough, for cognitive effects to work -
then you can get away with all sorts of acoustic inaccuracies - thats why I
think so many sound installations in galleries leave me cold - you can see
all the
Bearcat M. ??ndor wrote:
Let's say i set up a full sphere Ambisonic system. I scour the web looking
for b-format files to play over Fons' awesome ambdec app.
After i've listened to the few b-format files and my collection of Nimbus
Records UHJ discs, i'm sitting there staring at my
Eric Carmichel wrote:
...
Are all lossless formats more-or-less equal in
terms of 'purity'.
Eric B has already addressed this; lossless
means lossless.
...
Unlike kilohertz (kHz), the K is capitalized when
referencing kilobytes (KB) or kilobits (Kb).
In SI unit prefixes there is only a
umashankar manthravadi wrote:
always thought only m has both cases. m - millliwatt, and M - megawatt, for
example.
According to my pocket diary, there are a few
more: yocto, Yotta, zepto, Zetta, pico, Peta.
There is also deci (d) and deca (da).
Regards,
Martin
--
Martin J Leese
E-mail:
Eric Carmichel wrote:
...
While I was enjoying the scent of roses and
honeysuckle blossoms during my visit, the thought of electronically
?recording? scents and odors came to mind (not exactly a new idea). After
all, we have multiple methods of electronically recording images and sounds.
It
Dave Malham wrote:
Just received an email which - seems someone else is reinventing the
Soundfield again - see http://www.quaud.io/
This time it's based on mems microphones and is very small so it ends up
using blind source separation in order to get good source-interference
ratios. There's
Stefan Schreiber wrote:
For clarification:
Could the eigenmike also do some 4th order recording (in a real sense,
not giving some 4th order output), or is it a 3rd order microphone?
When the em32 Eigenmike was in prototype
form, mh acoustics promoted it as up to
fourth-order (although the
Eric Carmichel wrote:
Over the months, I?ve read a couple of posts asking whether it is possible
to extract or synthesize surround channels from binaural stereo or
non-Ambisonic surround formats. I am now attempting to do something that
would appear to be simpler and more straightforward:
This is an article on Dolby Atmos. It looks like
this technology is up and away, what with Star
Trek Into Darkness and the Empire Cinema in
Leicester Square, UK.
Eric Carmichel wrote:
...
Two-channel playback (both convention and binaural) is here to stay for a
while, so optimizing Ambisonics for stereo is desirable to me. In fact, one
of my favorite recordings from the late 80s was made with the band (The
Cowboy Junkies) circled around a Calrec
Moritz Fehr wrote:
...
i am going to record a space with a soundfield mic and i would like to then
make a simulation of it by setting up an array of 16 speakers. one speaker
circle is on ear level, the other one above.
i would like to use the second circle above to add height information to
Michael Chapman wrote:
Martin Leese wrote:
In general, for Ambisonics, you should
distribute the speakers as evenly as possible.
Aim for the faces of a platonic solid; visit:
http://en.wikipedia.org/wiki/Platonic_solid
Problem is ... despite many claims to be on the verge
Stefan Schreiber wrote:
...
To offer a backward-compatible extension of a UHJ extended AAC
stereo file, you would have to include the T and Q audio channels as 3rd
or 4th audio stream, somewhere. (Probably you could label such a file
as stereo, the first 2 channels being L and R. Include
Hi All,
I have created a Google Site dedicated to the
IMF Electronics Ambisionic decoder, the D20B.
Visit:
https://sites.google.com/site/imfelectronicsdecoders/
This is a sibling page to my page for Minim
decoders at:
https://sites.google.com/site/minimdecoders/
Regards,
Martin
--
Martin J
Dave Malham wrote:
...
Might be better to develop a smartphone app that took a photo
of the mic, geo-tagged it and associated that with the recorded file,
Rather than take a photo of the mic (bit
repetitive), take a photo in the direction the
mic is facing.
Years ago (around 2000) I read a
Peter Lennox wrote:
Aaron Heller wrote:
The second one uses basic decoding (aka velocity, matching, rV=1) decoding
over the entire frequency range, which means, among other things, that the
ILDs are not as large as they would be with rE_max decoding.
Yes, but that's the point - for
J?rn Nettingsmeier wrote:
On 11/14/2013 03:31 PM, Eero Aro wrote:
...
Just by the accident, I visited an Audio-Visual Fair in the Helsinki
Fair Centre this afternoon and had a chat with Martin, who has
designed the microphone.
I actually held the microphone in my hand. There was no
Junfeng Li junfeng.li.1...@gmail.com wrote:
I am now trying to develop a program to read and view the loudspeaker
directivity. I came across to know the common loudspeaker format (CLF)
which is detailed at http://www.clfgroup.org/index.htm. Though some CLF
files are provided in binary format,
Richard zoanne1uk... wrote:
Thanks for the reply. I believe there is one, and i've mentioned it before.
Calrec released it in 1974, and i guess the closest method of decoding is
going to be 45j. I'm planning on decoding it soon.
In case others want to read the sursound
thread about this
Espen Braathen wrote: To: John Leonard j...@johnleonard.co.uk,
The ambisonics trademark was registered in the US by Nimbus Records, but
was abandoned i 1992 and have thus been dead for the last 20 years.
The ambisonic trademark was registered and abandoned in 2009 by an
individual.
The
Mark Anderson wrote:
The recording engineer for Whites Off Earth Now has confirmed that the
recording is UHJ encoded. I saw this at the following site
http://www.quadraphonicquad.com/forums/showthread.php?8022-Cowboy-Junkies-WHITES-OFF-THE-EARTH-NOW!!-SACDp=197549viewfull=1#post197549
Hi All,
I am trying to track down a CD in the UHJ
Discography. It listed as:
o M. Cang, E. Chin - Surprise, Surprise,
KPM/Nimbus, KN101. (England)
Does anybody have this CD? If so, could they
please confirm the details (catalogue number,
title, etc) and, if possible, e-mail me a list of
Richard G Elen wrote:
Well, this is one of mine
Many thanks to Richard for the wealth of
information. I will remain alert for a used copy
to come up on eBay.
Regards,
Martin
--
Martin J Leese
E-mail: martin.leese stanfordalumni.org
Web: http://members.tripod.com/martin_leese/
Hi,
When I try to access Ambisonia.com, I get
a 502 Proxy Error:
The proxy server received an invalid
response from an upstream server.
The proxy server could not handle the
request GET /.
Other times I get nothing. Is this just me, or
are other seeing the same?
Many
Michael Chapman wrote:
...
I always remember one teacher commenting on speech, that you can apply*
any standard effect and it is still intelligible, except playing it
backwards.
Not saying that it couldn't be learnt ...
Indeed it can. When I was in high school,
many moons ago, there was a
Schumacher Marlon wrote:
Hi,
Thanks everybody for your well-considered comments.
The reason for going for a 2-channel format is compatibility with
distribution media formats (CD) - and I suppose it will mostly be listened
to without a decoder.
The possibility of recovering (2D) B-Format can
Stefan Schreiber wrote:
...
Or distribute 3-4 channel UHJ, which is the stereo-compatible form of
FOA. Of course this proposal didn't catch on, even if this should
work. (I see this doesn't work for a CD distribution, but this is the
only case by now. But if you chose physical distribution,
Oliver Thuns wrote:
In the EU the patent has expired
http://www.google.com/patents/EP0643899B1?cl=en#legal-events
don't know about the US and Canada.
Still valid in the US, visit:
Marc Lavall?e m...@hacklava.net wrote:
Hi Jim.
I'm the maintainer for Ambisonia.
Hi Marc,
As requested, I am contacting you off-list.
Ambisonia.com appears to be down. I get the
following error when accessing
http://www.ambisonia.com/:
Proxy Error
The proxy server received an
YL wrote:
Hi, there,
I'm radio program producer and recently my boss asked me to think about how
to produce 3D audio in stereo.
It is not clear to me what you hope to achieve;
more information would be helpful. By
produce 3D audio do you mean full-sphere
surround sound, or horizontal-only
Dave Malham wrote:
Oh, for cryin' out loud. Makes you want to weep - Microsoft reinventing
again what's already been done and (most of) the rest of the world
believing they're the originators...
I am no fan of Microsoft, but this seems a little
harsh. Quickly producing an approximate
Bo-Erik Sandholm wrote:
Is there a way to get a personalized HRTF (or even one near mine) with out
spending many hundreds of the coins of your choice or travelling to a
distant destination?
No but, if the Microsoft stuff works out, there
might be.
Is there a standard format for HRTFS that
Sero wrote:
...
What is the best loudspeaker directivity (polar pattern) for an ambisonics
listening rig?
I am very confused about this because I cannot find any reference on this
on any pubblication or discussion on the net.
The only work I know on this is a study by
Dermot Furlong using a
Dave Malham wrote:
We had a rig in our original Music Technology room consisting of four Quad
electrostatics (the original ones!) suspended about a metre and a half
below the sloping wooden ceiling so they were above head height but angled
so they were directed at a central head height point.
David Pickett wrote:
...
Regarding the lack of browser choice, I agree that it would be nice
if all adhered to the HTML5 standard; but they dont. (What's the
point of useful standards -- i.e. the HTML5 media tag -- if not
everbody uses them?)
I am sure it doesn't help that there is no actual
Eero Aro wrote:
...
It's a command line program. Very fast. Needs lotsa careful typing.
Or sloppy typing into a text editor to create a
BAT file. Then execute the BAT file.
Regards,
Martin
--
Martin J Leese
E-mail: martin.leese stanfordalumni.org
Web: http://members.tripod.com/martin_leese/
Hi All,
Spotted this in the Engineering Technology
magazine:
£100,000 for 3D sound development
A University of Huddersfield researcher aims
to bring sound reproduction into the 3D age
with a new system that would allow not only
horizontal but also vertical distribution of
On 10/21/14, Martin Leese martin.le...@stanfordalumni.org wrote:
...
Here is a link to the entire (brief) article:
http://eandt.theiet.org/news/2014/oct/3d-sound-development.cfm
Here are a couple more links:
http://www.hud.ac.uk/news/2014/october
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