Re: [Sursound] Minim AD7 for sale

2011-05-01 Thread Jörn Nettingsmeier
On 05/02/2011 12:09 AM, Richard Dobson wrote: > On 01/05/2011 20:29, Jörn Nettingsmeier wrote: >> .. >> >> the point is: if you want to produce in tenth order and have the means >> to do it, your customer can still enjoy it on his/her 2nd order rig. > > Fine. I agree. But what exactly is a '2nd o

Re: [Sursound] Minim AD7 for sale

2011-05-01 Thread Jörn Nettingsmeier
On 05/02/2011 12:27 AM, Richard Dobson wrote: > On 01/05/2011 22:22, Fons Adriaensen wrote: > .. >> But as the sound engineer who's expected to provide a solution I'm >> not in a position to argue about this. And from the same perspective >> there is another point to consider. What if you have not

Re: [Sursound] Minim AD7 for sale

2011-05-01 Thread Stefan Schreiber
Martin Leese wrote: Stefan Schreiber wrote: ... I have argued to introduce some "common file format" for 3D audio, for example Ambisonics up to third order. This standard could be based on the already existing FMH-Format. Now, I am supposedly one of the "snobs"... But FMH is including B fo

Re: [Sursound] Minim AD7 for sale

2011-05-01 Thread Robert Greene
Re John L's remarks I am not sure this is relevant to the interests of most people on this list as such, but I do think it is absolutely true that few people have a functioning proper surround set up. As a High End audio reviewer, I know lots of consumers who are interested in sound. Effectively

Re: [Sursound] Minim AD7 for sale

2011-05-01 Thread Stefan Schreiber
Jörn Nettingsmeier wrote: On 05/01/2011 04:32 AM, Stefan Schreiber wrote: P.S.: Speaking of B format recordings, there are the well-known issues of sound quality. SNR? High frequencies? b-format != soundfield microphone the soundfield does have a more pronounced hf roll-off and gern

Re: [Sursound] Minim AD7 for sale

2011-05-01 Thread Stefan Schreiber
John Leonard wrote: Some years ago I asked a question about how many list-members actually had correctly set up surround systems of any sort at home; not in the studio, or research facility, but in their own homes as a way of enjoying music. I seem to remember that very few - three, if I reca

Re: [Sursound] Minim AD7 for sale

2011-05-01 Thread Marc Lavallée
Sun, 01 May 2011 21:11:48 +0100, Gerard Lardner wrote : > Actually I don't have an iPhone myself - but it seems to be the > smartphone of choice for this kind of control app. ;-) > > Also, I'm not fixated on Ubuntu, but merely I have used GlobalScale > plug computers in a couple of places where

Re: [Sursound] Minim AD7 for sale

2011-05-01 Thread Marc Lavallée
Sun, 01 May 2011 20:17:32 +0100, Richard Dobson wrote : > On 01/05/2011 17:25, Marc Lavallée wrote: > > > > I have a naive question for experts: would it be possible to > > recreate the acoustics of the Philips Pavillon using room > > simulation techniques and ambisonics spatialization? > > > >

Re: [Sursound] Minim AD7 for sale

2011-05-01 Thread Richard Dobson
On 01/05/2011 22:22, Fons Adriaensen wrote: .. But as the sound engineer who's expected to provide a solution I'm not in a position to argue about this. And from the same perspective there is another point to consider. What if you have not just a single piece requiring some ad-hoc speaker placeme

Re: [Sursound] Minim AD7 for sale

2011-05-01 Thread Richard Dobson
On 01/05/2011 20:29, Jörn Nettingsmeier wrote: .. the point is: if you want to produce in tenth order and have the means to do it, your customer can still enjoy it on his/her 2nd order rig. Fine. I agree. But what exactly is a '2nd order rig'? Some number of speakers, or the combination of s

Re: [Sursound] Minim AD7 for sale

2011-05-01 Thread Fons Adriaensen
On Sun, May 01, 2011 at 05:25:40PM +0100, Richard Dobson wrote: > > ... > > Short of making the test, we will never know if the Ambisonic approach > would have been "better". The concert would be perfectly well described > in the above terms of being "completely worked out in terms of using an

Re: [Sursound] Minim AD7 for sale

2011-05-01 Thread Fons Adriaensen
On Sun, May 01, 2011 at 09:39:55PM +0200, Jörn Nettingsmeier wrote: > paul's first order recordings are lovely, but kind of easy on the > format, since they have a frontal soundstage for the most part, which > you "tune in" to, and simply disbelieve any spuriousness from the rear. > but take the

Re: [Sursound] Minim AD7 for sale

2011-05-01 Thread Gerard Lardner
I believe I got most of the information I have from your site; indeed I was delighted to find the instructions there as my AD10, bought on eBay, came without instructions. Gerard Lardner On 01/05/2011 19:18, Martin Leese wrote: > Gerard Lardner > ... >> I read in a review that the AD10 was inte

Re: [Sursound] Minim AD7 for sale

2011-05-01 Thread Gerard Lardner
Actually I don't have an iPhone myself - but it seems to be the smartphone of choice for this kind of control app. ;-) Also, I'm not fixated on Ubuntu, but merely I have used GlobalScale plug computers in a couple of places where I wanted the equivalent of a single board computer but with power su

Re: [Sursound] Minim AD7 for sale

2011-05-01 Thread Jörn Nettingsmeier
On 05/01/2011 04:32 AM, Stefan Schreiber wrote: > P.S.: Speaking of B format recordings, there are the well-known issues > of sound quality. SNR? High frequencies? b-format != soundfield microphone the soundfield does have a more pronounced hf roll-off and gerneral oddity coefficient than, say,

Re: [Sursound] Minim AD7 for sale

2011-05-01 Thread Jörn Nettingsmeier
On 05/01/2011 01:33 PM, Paul Hodges wrote: > --On 01 May 2011 12:15 +0100 Richard Dobson > wrote: > >> Have any listening tests actually been carried out to establish what >> "typical" users consider to be sufficiently good localization? > > An interesting comparison would be to start with horiz

Re: [Sursound] Minim AD7 for sale

2011-05-01 Thread Jörn Nettingsmeier
On 05/01/2011 01:15 PM, Richard Dobson wrote: > The issue for me is no so much the encoding (though asking content > providers, a.k.a. composers, to supply even a 9-channel file is IMO > pushing it), but the decoding, where the number of speakers required > seems to have its own version of Moor

Re: [Sursound] Minim AD7 for sale

2011-05-01 Thread Richard Dobson
On 01/05/2011 17:25, Marc Lavallée wrote: I have a naive question for experts: would it be possible to recreate the acoustics of the Philips Pavillon using room simulation techniques and ambisonics spatialization? That is what they/we did for the "Virtual Electronic Poem" Project: http://w

Re: [Sursound] Minim AD7 for sale

2011-05-01 Thread Martin Leese
Stefan Schreiber wrote: ... > I have argued to introduce some "common file format" for 3D audio, for > example Ambisonics up to third order. > This standard could be based on the already existing FMH-Format. > > Now, I am supposedly one of the "snobs"... But FMH is including B > format, or say FMH

Re: [Sursound] Minim AD7 for sale

2011-05-01 Thread Martin Leese
Gerard Lardner ... > 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 matching. Since t

Re: [Sursound] Minim AD7 for sale

2011-05-01 Thread Marc Lavallée
I have a naive question for experts: would it be possible to recreate the acoustics of the Philips Pavillon using room simulation techniques and ambisonics spatialization? Sun, 01 May 2011 17:25:40 +0100, Richard Dobson a écrit : > Funnily enough, we had a performance at Bath Uni a few weeks ag

Re: [Sursound] Minim AD7 for sale

2011-05-01 Thread Richard Dobson
On 01/05/2011 15:28, Fons Adriaensen wrote: .. I've tried many times to convert composers requiring spatialisation from using discrete channels to Ambisonics. It started to work when I offered 3rd order. The last example is a project I started working on just a few weeks ago. The composition was

Re: [Sursound] Minim AD7 for sale

2011-05-01 Thread Richard Dobson
On 01/05/2011 15:28, Fons Adriaensen wrote: .. I'd like to take with some grains of salt. I wonder, how would Harpex deal with a choir covering almost a semicircle and signing unisono (e.g. Gregorian). Converting this to the sum of two plane waves just doesn't make sense. This is actually someth

Re: [Sursound] Minim AD7 for sale

2011-05-01 Thread Svein Berge
Svein -- next part -- An HTML attachment was scrubbed... URL: <https://mail.music.vt.edu/mailman/private/sursound/attachments/20110501/7e3160f5/attachment.html> ___ Sursound mailing list Sursound@music.vt.edu https://mail.music.vt.edu/mailman/listinfo/sursound

Re: [Sursound] Minim AD7 for sale

2011-05-01 Thread Fons Adriaensen
On Sun, May 01, 2011 at 01:50:22PM +0200, Svein Berge wrote: > 2011/5/1 Paul Hodges > > > An interesting comparison would be to start with horizontal first-order, > > and then to assess whether the common man finds a switch to full 3D > > first-order or to horizontal third-order the greater impro

Re: [Sursound] Minim AD7 for sale

2011-05-01 Thread Richard
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Re: [Sursound] Minim AD7 for sale

2011-05-01 Thread John Leonard
I should clarify that Umashankar is referring to a recording entitled "Here's smut in your eye" which is all to do with leaning out of the carriage window during a steam train ride. Please don't get the idea that I have a bunch of surround recordings of a slightly dubious nature that I only make

Re: [Sursound] Minim AD7 for sale

2011-05-01 Thread Svein Berge
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Re: [Sursound] Minim AD7 for sale

2011-05-01 Thread Richard
the best bit so far has been listening to your smut recording. umashankar -- next part -- An HTML attachment was scrubbed... URL: <https://mail.music.vt.edu/mailman/private/sursound/attachments/20110501/bb671720/attachm

Re: [Sursound] Minim AD7 for sale

2011-05-01 Thread Richard
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Re: [Sursound] Minim AD7 for sale

2011-05-01 Thread Richard Dobson
On 01/05/2011 12:50, Svein Berge wrote: .. Another anecdotal answer, which doesn't even quite address the question: The difference between 1st order horizontal and 3rd order horizontal is easy to hear for the common man. Using 5.1, or some other arrangement? The colloquial assumption or impl

Re: [Sursound] Minim AD7 for sale

2011-05-01 Thread Giovanni Abrate
I have had an Ambisonic setup for almost thirty years, which I have upgraded several times. My decoder is a much modified Integrex, built with Mil-Spec tight tolerance Caps and resistors and upgraded with modern, high slew-rate op-amps. It drives dual Hafler 220 power amps. I also recently adde

Re: [Sursound] Minim AD7 for sale

2011-05-01 Thread umashankar mantravadi
ng list > Sursound@music.vt.edu > https://mail.music.vt.edu/mailman/listinfo/sursound -- next part -- An HTML attachment was scrubbed... URL: <https://mail.music.vt.edu/mailman/private/sursound/attachments/20110501/3c8496b8/attachment.html> ___ Sursound mailing list Sursound@music.vt.edu https://mail.music.vt.edu/mailman/listinfo/sursound

Re: [Sursound] Minim AD7 for sale

2011-05-01 Thread John Leonard
Some years ago I asked a question about how many list-members actually had correctly set up surround systems of any sort at home; not in the studio, or research facility, but in their own homes as a way of enjoying music. I seem to remember that very few - three, if I recall correctly - said tha

Re: [Sursound] Minim AD7 for sale

2011-05-01 Thread Svein Berge
hoose 1st order 3D any time. Svein Berge -- next part -- An HTML attachment was scrubbed... URL: <https://mail.music.vt.edu/mailman/private/sursound/attachments/20110501/06f26d8c/attachment.html> ___ Sursound mailing list Sursound@music.vt.edu https://mail.music.vt.edu/mailman/listinfo/sursound

Re: [Sursound] Minim AD7 for sale

2011-05-01 Thread Richard
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Re: [Sursound] Minim AD7 for sale

2011-05-01 Thread Paul Hodges
--On 01 May 2011 12:15 +0100 Richard Dobson wrote: Have any listening tests actually been carried out to establish what "typical" users consider to be sufficiently good localization? An interesting comparison would be to start with horizontal first-order, and then to assess whether the comm

Re: [Sursound] Minim AD7 for sale

2011-05-01 Thread Richard Dobson
On 01/05/2011 03:55, Stefan Schreiber wrote: .. It is fair to say that 1st order AMB is good (or "good enough"?) for some things, but it is not "perfect surround sound forever". Some people on this list are actually using 2nd/3rd and higher order Ambisonics, and I think that any good standard sho