On 04/30/2011 02:12 AM, Ronald C.F. Antony wrote:
> On 29 Apr 2011, at 19:15, Jörn Nettingsmeier wrote:
>
>> but you are right, we are still heavily in the DIY + "slightly
>> kludgy" realm. then again, most ambisonics fans will be, too. have
>> to :)
>
> That's large part of the problem of lack o
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On Fri, 29 Apr 2011 14:57:53 +0200, Jörn Nettingsmeier wrote:
>On 04/29/2011 02:30 PM, Michael Graves wrote:
>> On Fri, 29 Apr 2011 11:28:06 +0300, Eero Aro wrote:
>>
>>> Hi All
>>>
>>> A Minim AD7 Ambisonic decoder seems to be for sale on a
>>> Finnish discussion forum:
>>>
>>> http://www.hifiha
smstvp.com
> http://www.mgraves.org
> o713-861-4005
> c713-201-1262
> sip:mgra...@mstvp.onsip.com
> skype mjgraves
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+ j*0.385*L + j*0.385*R)
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On 30/04/2011 01:12, Ronald C.F. Antony wrote:
On 29 Apr 2011, at 19:15, Jörn Nettingsmeier wrote:
..
I sometimes wish these people could be locked away in a closet and
released only after 1st order Ambisonics is sufficiently accepted by
the audio community at large and the consumer electronics
Richard wrote:
Hmmm, out of interest, how many more should there be.
I am definitely not the right person to answer to that, but:
UHJ decoders with better directional "resolution" used to have
four 10-pole phase shifters. The three AD7 shifters are eight pole
(if I remember right, would need to
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On Sat, Apr 30, 2011 at 03:50:19PM +0100, Richard Dobson wrote:
> On 30/04/2011 01:12, Ronald C.F. Antony wrote:
>
>> I sometimes wish these people could be locked away in a closet and
>> released only after 1st order Ambisonics is sufficiently accepted by
>> the audio community at large and the c
On 30/04/2011 18:47, Fons Adriaensen wrote:
On Sat, Apr 30, 2011 at 03:50:19PM +0100, Richard Dobson wrote:
On 30/04/2011 01:12, Ronald C.F. Antony wrote:
I sometimes wish these people could be locked away in a closet and
released only after 1st order Ambisonics is sufficiently accepted by
th
"Richard" 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 many more
I have questions about UHJ decoding too.
Richard, how did you get your decoding eqns?
My question is about
http://en.wikipedia.org/wiki/Ambisonic_UHJ_format
It has separate decoding eqns for 2 & 3 channel UHJ. They are consistent
except for Y
Y = 0.763*D + j*0.385*S 2-channe
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IIRC, Mark Decker recorded a BBC radio drama where a man is killed by being
tied up in a bellfry with the bells pealing away.
Can't remember the title but I remember reading a web page where he describes
this experience which was his first use of a Mk4 Calrec Soundfield.
I'd appreciate a link t
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Richard Lee wrote:
IIRC, Mark Decker recorded a BBC radio drama where a man is killed by
being tied up in a bellfry with the bells pealing away.
Can't remember the title but I remember reading a web page where he
describes this experience which was his first use of a Mk4 Calrec
Soundfield.
I'd
Hmm... This "scene" where a man is killed-by-acoustics in the belfry happens
- it's actually pivotal to the plot - in Dorothy L. Sayers "The Nine
Taylors" which was dramatized by Alastair Beaton and directed by Martin
Fisher... Ian Carmichael played Lord Peter... And it was broadcast on Radio
Four,
Hi Richard
I do have a DAT copy of the Nine Tailors.
I can make a copy if you wish.
Would you happen to have that article in pdf?
The duration is...errh... longish.
I try to find some time to do the copy.
Please don't make a number of this copy of mine
on the list. I'd rather keep it low profi
On 30/04/11 18:16, "Eero Aro" wrote:
> The Nine Tailors, 29/8/86
>
> http://members.cox.net/surround/uhjdisc/uhjhtm.htm#Radio
>
> Eero
>
Ouch!... I picked the wrong taylors... :p
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I wrote:
Please don't make a number of this copy of mine
on the list. I'd rather keep it low profile :-)
Haha! My own fault! Didn't watch what I was doing.
I guess it's time for be for me...
Sorry bout that :-)
Eero
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Luiz Gonçalo de Moraes Prado wrote:
Could it be that someone at the BBC didn't know what to do with a four-track
b-format master?
There were no B-Format masters. Mark was encoding into UHJ and editing
in UHJ. The transmission copies are UHJ.
Eero
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hael Graves
>> mgravesmstvp.com
>> http://www.mgraves.org
>> o713-861-4005
>> c713-201-1262
>> sip:mgra...@mstvp.onsip.com
>> skype mjgraves
>> Twitter mjgraves
>>
>>
>>
>> __
I have an AD10 in the music system in my office. The AD10 had circuitry
for B-format input as well as more options on the front switches. I have
also read that the component quality of the AD10 was better than that
for the AD7, but never having seen an AD7 I can't comment on that.
>From some docum
Sat, 30 Apr 2011 15:50:19 +0100,
Richard Dobson wrote :
> The preoccupation on this list has always been the pursuit of
> "the best possible", defined as mm-perfect localization over a more
> or less large area, with cost and number of speakers no object.
Then why not start a dedicated forum (
Gerard Lardner wrote:
Perhaps something on the lines of a PlugComputer running Plug Ubuntu, a
USB sound card, Linux software packaged for simple use and having a web
control interface, and an iPhone app to control it all? The hardware
(PlugComputer and sound card) then could be <$200, I think (
Sun, 01 May 2011 01:44:38 +0100,
Stefan Schreiber wrote :
> Gerard Lardner wrote:
>
> >Perhaps something on the lines of a PlugComputer running Plug
> >Ubuntu, a USB sound card, Linux software packaged for simple use and
> >having a web control interface, and an iPhone app to control it all?
> >
i have the sabrent. it works very well in windows with asio for all. it is
advertised as 7.1 but has eight identical output channels (you have to watch
out for virtual 7,1 boxes)
i have bult myself an eight channel digiital amplifier using quad cards from
sure electronics (50 usd including sh
Fons Adriaensen wrote:
Or snobs as the OP called them. And yes, I'd agree that the battle to
get 1st order into the consumer world has been lost. It was lost at
least ten years ago. I'm not going to sit in a corner and make myself
unhappy because of that.
Ciao,
However, there are now some
Richard Dobson wrote:
Should that be a surprise ? If as a composer you are used to just
placing a speaker in the right place when you want a particular
sound to come from a certain direction in a concert, would you be
impressed by the performance of first order Ambisonics ?
Yes! I still am.
Sun, 1 May 2011 07:09:04 +0530,
umashankar mantravadi a écrit :
> i have the sabrent. it works very well in windows with asio for all.
> it is advertised as 7.1 but has eight identical output channels (you
> have to watch out for virtual 7,1 boxes) i have bult myself an eight
> channel digiital a
Marc Lavallée wrote:
An appropriate discussion could be about how to scale the quality of the
experience from stereo to first-order ambisonics with four speakers up
to eight and more, in the same room. Installing a good surround system
is not very different from installing a good-enough stereo
maybe a little unrelated. i just sold a brahma 140 (14 mm capsules) and zoom
modified to a new york film crew. they plan to use the microphone mounted on
the camera. i had been a film sound recordist for 25 years, and even with
stereo, i preferred a stable sound image for a whole scene, without
FYI...
http://www.codemasters.com/research/3D_sound_for_3D_games.pdf
This article is from 2009, and I think very well-written.
If I reflect about 3D audio initiatives O:-) , this article is way ahead
even of some more recent attempts, in the sense that the represented
solution actually works
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