Timeline – Richard Cabot

SC-04-08

Richard Cabot posted an update in the group SC-04-08

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 <H1>[SC-04-08] WG meeting report New York 2013-10, MLS</H1>
 John Woodgate 
 <A HREF="mailto:sc-04-08%40standards.aes.org?Subject=Re%3A%20%5BSC-04-08%5D%20WG%20meeting%20report%20New%20York%202013-10%2C%20MLS&In-Reply-To=%3C9ONueTTReF2SFwVC%40jmwa.demon.co.uk%3E" TITLE="[SC-04-08] WG meeting report New York 2013-10, MLS">jmw at jmwa.demon.co.uk
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 Thu Jan 16 15:05:05 MST 2014
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<PRE>In message 
<<A HREF="https://secure.aes.org/mailman/listinfo/sc-04-08">6520235A3394884B8601431AC44CF6BE6998A3F9 at DLB-XCHPW01.dolby.net</A>>, dated 
Thu, 16 Jan 2014, "Smithers, Michael" <<A HREF="https://secure.aes.org/mailman/listinfo/sc-04-08">MZS at dolby.com</A>> writes:

>On the question of the PDF of the time signal, I think this is very 
>important to nail down since different PDF's may result in variations 
>in voice coil heating, and thus power compression, measured SPL level 
>and possibly SPL level variation between drivers in a multiway system.

I agree. I can analyse PDFs in Mathcad and the results are often very 
interesting.
-- 
OOO - Own Opinions Only. With best wishes. See www.jmwa.demon.co.uk
Nondum ex silvis sumus
John Woodgate, J M Woodgate and Associates, Rayleigh, Essex UK
</PRE>

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   <H1>[SC-04-08] WG meeting report New York 2013-10, MLS</H1>
    <B>John Woodgate</B> 
    <A HREF="mailto:sc-04-08%40standards.aes.org?Subject=Re%3A%20%5BSC-04-08%5D%20WG%20meeting%20report%20New%20York%202013-10%2C%20MLS&In-Reply-To=%3C9ONueTTReF2SFwVC%40jmwa.demon.co.uk%3E" TITLE="[SC-04-08] WG meeting report New York 2013-10, MLS">jmw at jmwa.demon.co.uk
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<PRE>In message 
<<A HREF="https://secure.aes.org/mailman/listinfo/sc-04-08">6520235A3394884B8601431AC44CF6BE6998A3F9 at DLB-XCHPW01.dolby.net</A>>, dated 
Thu, 16 Jan 2014, "Smithers, Michael" <<A HREF="https://secure.aes.org/mailman/listinfo/sc-04-08">MZS at dolby.com</A>> writes:
​
><i>On the question of the PDF of the time signal, I think this is very 
</I>><i>important to nail down since different PDF's may result in variations 
</I>><i>in voice coil heating, and thus power compression, measured SPL level 
</I>><i>and possibly SPL level variation between drivers in a multiway system.
</I>
I agree. I can analyse PDFs in Mathcad and the results are often very 
interesting.
-- 
OOO - Own Opinions Only. With best wishes. See www.jmwa.demon.co.uk
Nondum ex silvis sumus
John Woodgate, J M Woodgate and Associates, Rayleigh, Essex UK
</PRE>
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 <H1>[SC-04-08] WG meeting report New York 2013-10, MLS</H1>
 David Josephson 
 <A HREF="mailto:sc-04-08%40standards.aes.org?Subject=Re%3A%20%5BSC-04-08%5D%20WG%20meeting%20report%20New%20York%202013-10%2C%20MLS&In-Reply-To=%3C52D8574E.109%40josephson.com%3E" TITLE="[SC-04-08] WG meeting report New York 2013-10, MLS">dlj at josephson.com
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<PRE>On 1/16/14 1:50 PM, Smithers, Michael wrote:
>
>
> On the question of the PDF of the time signal, I think this is very
> important to nail down since different PDF's may result in variations
> in voice coil heating, and thus power compression, measured SPL level
> and possibly SPL level variation between drivers in a multiway
> system. I have seen variations in PDF's: for example pink noise from
> "Sound Forge" is a little narrow in PDF than Smaart V5. How much
> variation, I don't know.

Right. That is the sort of detail we really do need to be looking at, 
although I suspect that once the signal has the desired spectral shape 
it will be less of an issue. The differences between available pink 
noise generators is precisely why we are trying to reach consensus on a 
good standard.

> Are there any MIPS/memory constraints with regard to the generation
> of the standardized signal?

I am not aware of any, although one would want to realize the signal 
with a commonly available smartphone or laptop class computer.

My personal view is that defining the ultimate pink noise signal is less 
important than agreeing on one that everyone can live with and adopt. Le 
mieux est l'ennemi du bien.

--
David Josephson

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   <H1>[SC-04-08] WG meeting report New York 2013-10, MLS</H1>
    <B>David Josephson</B> 
    <A HREF="mailto:sc-04-08%40standards.aes.org?Subject=Re%3A%20%5BSC-04-08%5D%20WG%20meeting%20report%20New%20York%202013-10%2C%20MLS&In-Reply-To=%3C52D8574E.109%40josephson.com%3E" TITLE="[SC-04-08] WG meeting report New York 2013-10, MLS">dlj at josephson.com
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<PRE>On 1/16/14 1:50 PM, Smithers, Michael wrote:
><i>
</I>><i>
</I>><i> On the question of the PDF of the time signal, I think this is very
</I>><i> important to nail down since different PDF's may result in variations
</I>><i> in voice coil heating, and thus power compression, measured SPL level
</I>><i> and possibly SPL level variation between drivers in a multiway
</I>><i> system. I have seen variations in PDF's: for example pink noise from
</I>><i> "Sound Forge" is a little narrow in PDF than Smaart V5. How much
</I>><i> variation, I don't know.
</I>
Right. That is the sort of detail we really do need to be looking at, 
although I suspect that once the signal has the desired spectral shape 
it will be less of an issue. The differences between available pink 
noise generators is precisely why we are trying to reach consensus on a 
good standard.
​
><i> Are there any MIPS/memory constraints with regard to the generation
</I>><i> of the standardized signal?
</I>
I am not aware of any, although one would want to realize the signal 
with a commonly available smartphone or laptop class computer.
​
My personal view is that defining the ultimate pink noise signal is less 
important than agreeing on one that everyone can live with and adopt. Le 
mieux est l'ennemi du bien.
​
--
David Josephson
​
</PRE>
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 <H1>[SC-04-08] WG meeting report New York 2013-10, MLS</H1>
 John Woodgate 
 <A HREF="mailto:sc-04-08%40standards.aes.org?Subject=Re%3A%20%5BSC-04-08%5D%20WG%20meeting%20report%20New%20York%202013-10%2C%20MLS&In-Reply-To=%3CjdvZ6%24TYLG2SFwGh%40jmwa.demon.co.uk%3E" TITLE="[SC-04-08] WG meeting report New York 2013-10, MLS">jmw at jmwa.demon.co.uk
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 Thu Jan 16 15:53:12 MST 2014
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<PRE>In message 
<<A HREF="https://secure.aes.org/mailman/listinfo/sc-04-08">CAEEhACncDKU62hPJgSbsL9AggWzQ-WR_YS1z_w5nCSvzAg_gYg at mail.gmail.com</A>>, 
dated Thu, 16 Jan 2014, philip newell <<A HREF="https://secure.aes.org/mailman/listinfo/sc-04-08">philiprnewell at gmail.com</A>> writes:

> I have been struggling within '*a group with whom we are liaising*' to 
>get people to refer to flat frequency responses as 'flat', and not 
>'linear', but it is an uphill struggle.

It is, indeed, in fact it's time after time proved impossible to change 
the words people speak. The best you can do is to get them to use the 
right words in writing.

A 'linear' response could be one that uniformly rises or falls at 60 
dB/octave!

Remember M G Scroggie's (Cathode Ray's) struggle to get people to say 
'non-linearity distortion' instead of 'non-linear distortion'. And 
people use 'linear distortion' when they mean 'non-flat frequency 
response', which is ipso facto NON-linear!
-- 
OOO - Own Opinions Only. With best wishes. See www.jmwa.demon.co.uk
Nondum ex silvis sumus
John Woodgate, J M Woodgate and Associates, Rayleigh, Essex UK
</PRE>

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   <H1>[SC-04-08] WG meeting report New York 2013-10, MLS</H1>
    <B>John Woodgate</B> 
    <A HREF="mailto:sc-04-08%40standards.aes.org?Subject=Re%3A%20%5BSC-04-08%5D%20WG%20meeting%20report%20New%20York%202013-10%2C%20MLS&In-Reply-To=%3CjdvZ6%24TYLG2SFwGh%40jmwa.demon.co.uk%3E" TITLE="[SC-04-08] WG meeting report New York 2013-10, MLS">jmw at jmwa.demon.co.uk
       </A><BR>
    <I>Thu Jan 16 15:53:12 MST 2014</I>
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<PRE>In message 
<<A HREF="https://secure.aes.org/mailman/listinfo/sc-04-08">CAEEhACncDKU62hPJgSbsL9AggWzQ-WR_YS1z_w5nCSvzAg_gYg at mail.gmail.com</A>>, 
dated Thu, 16 Jan 2014, philip newell <<A HREF="https://secure.aes.org/mailman/listinfo/sc-04-08">philiprnewell at gmail.com</A>> writes:
​
><i> I have been struggling within '*a group with whom we are liaising*' to 
</I>><i>get people to refer to flat frequency responses as 'flat', and not 
</I>><i>'linear', but it is an uphill struggle.
</I>
It is, indeed, in fact it's time after time proved impossible to change 
the words people speak. The best you can do is to get them to use the 
right words in writing.
​
A 'linear' response could be one that uniformly rises or falls at 60 
dB/octave!
​
Remember M G Scroggie's (Cathode Ray's) struggle to get people to say 
'non-linearity distortion' instead of 'non-linear distortion'. And 
people use 'linear distortion' when they mean 'non-flat frequency 
response', which is ipso facto NON-linear!
-- 
OOO - Own Opinions Only. With best wishes. See www.jmwa.demon.co.uk
Nondum ex silvis sumus
John Woodgate, J M Woodgate and Associates, Rayleigh, Essex UK
</PRE>
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Thank you!

I have been struggling within '*a group with whom we
are liaising*' to get people to refer to flat frequency responses as
'flat', and not 'linear', but it is an uphill struggle.

People refer to 'non-linear frequency responses', for
example (when they mean a non-flat response), and the discussion then flies
off at tangents. What they are saying can be construed in two very
different ways. What '*linear response*' are they referring to? 'Linear'
does, indeed, refer to a straight line, but *non-linear acoustics* has
little to do with frequency responses.

We do need to clarify and standardise on the
terminology.

Best wishes,

Philip

On 15 January 2014 22:58, Thomas Lagö <<A HREF="https://secure.aes.org/mailman/listinfo/sc-04-08">thomaswowwe at gmail.com</A>> wrote:

> Hi,
>
> That filter is NOT the question. If one is trying to make a “Noise
> Generator” without consideration of the "sync issue” MLS is not necessarily
> the answer. All “end of sequence” etc will play a major role. You CANNOT
> use an FFT together with an MLS since its length is 2^N-1 and the FFT is
> 2^N. The “-1” makes ALL THE DIFFERENCE! In the discussions, all these
> issues are “mixed” and the it becomes “impossible”. How do we straighten it!
>
> Best regards,
> Dr. Thomas L. Lagö
> QirraSound Technologies Europe AB
> Chief Scientist & Chairman
> <A HREF="https://secure.aes.org/mailman/listinfo/sc-04-08">thomaslagoqirra at gmail.com</A>
>
>
>
>
> On 15 Jan 2014, at 22:25, Smithers, Michael <<A HREF="https://secure.aes.org/mailman/listinfo/sc-04-08">MZS at dolby.com</A>> wrote:
>
> > Hi,
> >
> > If the MLS sequence is going through a shaping filter to make it more
> pink, then it begs the question, why start with MLS at all?
> >
> > If there are requirements for a spectral shape (say "pink"), a maximum
> peak-to-RMS and a particular length in samples, one can simply start with
> the desired magnitude response and random phase, then iterate between time
> and frequency domains - FFT/IFFT and at each cycle nudging the magnitude
> frequency response and maximum sample - until the requirements are met
> (within some tolerances). This results in a cyclic time signal with a
> fairly low or well controlled peak-to-rms level (and thus good SNR) and
> with the desired spectrum.
> >
> > My apologies if I am missing other constraints with regards the proposal.
> >
> > Best regards,
> >
> > Michael Smithers
> > Senior Staff Engineer, Research
> > Dolby Australia, Pty. Ltd.
> > Level 3, 35-51 Mitchell St.
> > McMahons Point, NSW 2060, Australia
> > T +61-2-9101-7981 F +61-2-9101-7800 M +61-402-349-774
> > www.dolby.com | <A HREF="https://secure.aes.org/mailman/listinfo/sc-04-08">michael.smithers at dolby.com</A>
> >
> >
> > -----Original Message-----
> > From: <A HREF="https://secure.aes.org/mailman/listinfo/sc-04-08">sc-04-08-bounces at standards.aes.org</A> [mailto:
> <A HREF="https://secure.aes.org/mailman/listinfo/sc-04-08">sc-04-08-bounces at standards.aes.org</A>] On Behalf Of Andreas Silzle
> > Sent: Wednesday, January 15, 2014 10:10 AM
> > To: Working group on Measurement and equalization of sound systems in
> rooms
> > Subject: Re: [SC-04-08] WG meeting report New York 2013-10, MLS
> >
> > Hi,
> >
> > Am 15.01.2014 18:28, schrieb John Woodgate:
> >> In message <<A HREF="https://secure.aes.org/mailman/listinfo/sc-04-08">52D6C1A8.103 at iis.fraunhofer.de</A>>, dated Wed, 15 Jan 2014,
> >> Andreas Silzle <<A HREF="https://secure.aes.org/mailman/listinfo/sc-04-08">andreas.silzle at iis.fraunhofer.de</A>> writes:
> >>
> >>> Please find attached a paper about the difficulties of MLS
> measurements.
> >>
> >> Attachments are not permitted.
> > Sorry, this I have not known.
> > Here the reference:
> > Krarup Olesen, S., et al. An improved MLS measurement system for
> acquiring room impulse responses. in NORSIG 2000, IEEE Nordic Signal
> Processing Symposium. 2000. Kolmården, Sweden.
> >>
> >> The proposal is to derive a predictable pink-noise signal from an MLS,
> >> not to use an MLS directly.
> >>
> >>> The cyclic error is one problem,
> >>
> >> What is a 'cyclic error'?
> > When you repeat the same MLS sequence several times, you get in the
> measurement result spikes in the time domain above the normal noise floor,
> when you have the slightest distortion of e.g. the loudspeaker in the
> processing chain. You can reduce this by using different MLS sequences of
> the same length, see paper.
> >>
> >>> the high sensitivity to create distortion in the reproduction chain
> >>> by the rectangular form of the signal is the next.
> >>
> >> After the signal has been through the 'pinking' filter, it no longer
> >> has a rectangular form.
> > Ok, then it is maybe less critical. It should be tested and still
> compared to the sine sweep method.
> >>
> >>> With the sine sweep method you can separate the response from the
> >>> distortion and select by a window the response alone.
> >>
> >> There should not be significant distortion during the measurement. If
> >> there is, it is being done at too high a level.
> > There is the question, what SNR do you need for your measurement results.
> > For room impulse responses for convolution you need something greater
> than 70dB and this is difficult to achieve with MLS.
> > To get a frequency response to setup an EQ less is enough.
> >
> > Best regards
> >
> > Andreas
> >
> > --
> > Dr.-Ing. Andreas Silzle Senior Scientist
> > Fraunhofer IIS Laboratories phone: +49 9131 776-6248
> > Am Wolfsmantel 33 fax: +49 9131 776-6099
> > D-91058 Erlangen, Germany <A HREF="https://secure.aes.org/mailman/listinfo/sc-04-08">andreas.silzle at iis.fraunhofer.de</A>
> >
> > _______________________________________________
> > SC-04-08 mailing list
> > <A HREF="https://secure.aes.org/mailman/listinfo/sc-04-08">SC-04-08 at standards.aes.org</A>
> > <<A HREF="http://standards.aes.org/sc.cfm?ID=91">http://standards.aes.org/sc.cfm?ID=91</A>>
> > _______________________________________________
> > SC-04-08 mailing list
> > <A HREF="https://secure.aes.org/mailman/listinfo/sc-04-08">SC-04-08 at standards.aes.org</A>
> > <<A HREF="http://standards.aes.org/sc.cfm?ID=91">http://standards.aes.org/sc.cfm?ID=91</A>>
> >
>
> _______________________________________________
> SC-04-08 mailing...

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   <H1>[SC-04-08] WG meeting report New York 2013-10, MLS</H1>
    <B>philip newell</B> 
    <A HREF="mailto:sc-04-08%40standards.aes.org?Subject=Re%3A%20%5BSC-04-08%5D%20WG%20meeting%20report%20New%20York%202013-10%2C%20MLS&In-Reply-To=%3CCAEEhACncDKU62hPJgSbsL9AggWzQ-WR_YS1z_w5nCSvzAg_gYg%40mail.gmail.com%3E" TITLE="[SC-04-08] WG meeting report New York 2013-10, MLS">philiprnewell at gmail.com
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    <I>Thu Jan 16 15:36:36 MST 2014</I>
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<PRE>Dear Thomas,
​
                    Thank you!
​
                    I have been struggling within '*a group with whom we
are liaising*' to get people to refer to flat frequency responses as
'flat', and not 'linear', but it is an uphill struggle.
​
                    People refer to 'non-linear frequency responses', for
example (when they mean a non-flat response), and the discussion then flies
off at tangents. What they are saying can be construed in two very
different ways. What '*linear response*' are they referring to? 'Linear'
does, indeed, refer to a straight line, but *non-linear acoustics* has
little to do with frequency responses.
​
                    We do need to clarify and standardise on the
terminology.
​
​
​
Best wishes,
​
​
​
Philip
​
​
​
​
On 15 January 2014 22:58, Thomas Lagö <<A HREF="https://secure.aes.org/mailman/listinfo/sc-04-08">thomaswowwe at gmail.com</A>> wrote:
​
><i> Hi,
</I>><i>
</I>><i> That filter is NOT the question. If one is trying to make a “Noise
</I>><i> Generator” without consideration of the "sync issue” MLS is not necessarily
</I>><i> the answer. All “end of sequence” etc will play a major role. You CANNOT
</I>><i> use an FFT together with an MLS since its length is 2^N-1 and the FFT is
</I>><i> 2^N. The “-1” makes ALL THE DIFFERENCE! In the discussions, all these
</I>><i> issues are “mixed” and the it becomes “impossible”. How do we straighten it!
</I>><i>
</I>><i> Best regards,
</I>><i> Dr. Thomas L. Lagö
</I>><i> QirraSound Technologies Europe AB
</I>><i> Chief Scientist & Chairman
</I>><i> <A HREF="https://secure.aes.org/mailman/listinfo/sc-04-08">thomaslagoqirra at gmail.com</A>
</I>><i>
</I>><i>
</I>><i>
</I>><i>
</I>><i> On 15 Jan 2014, at 22:25, Smithers, Michael <<A HREF="https://secure.aes.org/mailman/listinfo/sc-04-08">MZS at dolby.com</A>> wrote:
</I>><i>
</I>><i> > Hi,
</I>><i> >
</I>><i> > If the MLS sequence is going through a shaping filter to make it more
</I>><i> pink, then it begs the question, why start with MLS at all?
</I>><i> >
</I>><i> > If there are requirements for a spectral shape (say "pink"), a maximum
</I>><i> peak-to-RMS and a particular length in samples, one can simply start with
</I>><i> the desired magnitude response and random phase, then iterate between time
</I>><i> and frequency domains - FFT/IFFT and at each cycle nudging the magnitude
</I>><i> frequency response and maximum sample - until the requirements are met
</I>><i> (within some tolerances). This results in a cyclic time signal with a
</I>><i> fairly low or well controlled peak-to-rms level (and thus good SNR) and
</I>><i> with the desired spectrum.
</I>><i> >
</I>><i> > My apologies if I am missing other constraints with regards the proposal.
</I>><i> >
</I>><i> > Best regards,
</I>><i> >
</I>><i> > Michael Smithers
</I>><i> > Senior Staff Engineer, Research
</I>><i> > Dolby Australia, Pty. Ltd.
</I>><i> > Level 3, 35-51 Mitchell St.
</I>><i> > McMahons Point, NSW 2060, Australia
</I>><i> > T  +61-2-9101-7981  F  +61-2-9101-7800  M  +61-402-349-774
</I>><i> > www.dolby.com | <A HREF="https://secure.aes.org/mailman/listinfo/sc-04-08">michael.smithers at dolby.com</A>
</I>><i> >
</I>><i> >
</I>><i> > -----Original Message-----
</I>><i> > From: <A HREF="https://secure.aes.org/mailman/listinfo/sc-04-08">sc-04-08-bounces at standards.aes.org</A> [mailto:
</I>><i> <A HREF="https://secure.aes.org/mailman/listinfo/sc-04-08">sc-04-08-bounces at standards.aes.org</A>] On Behalf Of Andreas Silzle
</I>><i> > Sent: Wednesday, January 15, 2014 10:10 AM
</I>><i> > To: Working group on Measurement and equalization of sound systems in
</I>><i> rooms
</I>><i> > Subject: Re: [SC-04-08] WG meeting report New York 2013-10, MLS
</I>><i> >
</I>><i> > Hi,
</I>><i> >
</I>><i> > Am 15.01.2014 18:28, schrieb John Woodgate:
</I>><i> >> In message <<A HREF="https://secure.aes.org/mailman/listinfo/sc-04-08">52D6C1A8.103 at iis.fraunhofer.de</A>>, dated Wed, 15 Jan 2014,
</I>><i> >> Andreas Silzle <<A HREF="https://secure.aes.org/mailman/listinfo/sc-04-08">andreas.silzle at iis.fraunhofer.de</A>> writes:
</I>><i> >>
</I>><i> >>> Please find attached a paper about the difficulties of MLS
</I>><i> measurements.
</I>><i> >>
</I>><i> >> Attachments are not permitted.
</I>><i> > Sorry, this I have not known.
</I>><i> > Here the reference:
</I>><i> > Krarup Olesen, S., et al. An improved MLS measurement system for
</I>><i> acquiring room impulse responses. in NORSIG 2000, IEEE Nordic Signal
</I>><i> Processing Symposium. 2000. Kolmården, Sweden.
</I>><i> >>
</I>><i> >> The proposal is to derive a predictable pink-noise signal from an MLS,
</I>><i> >> not to use an MLS directly.
</I>><i> >>
</I>><i> >>> The cyclic error is one problem,
</I>><i> >>
</I>><i> >> What is a 'cyclic error'?
</I>><i> > When you repeat the same MLS sequence several times, you get in the
</I>><i> measurement result spikes in the time domain above the normal noise floor,
</I>><i> when you have the slightest distortion of e.g. the loudspeaker in the
</I>><i> processing chain. You can reduce this by using different MLS sequences of
</I>><i> the same length, see paper.
</I>><i> >>
</I>><i> >>> the high sensitivity to create distortion in the reproduction chain
</I>><i> >>> by the rectangular form of the signal is the next.
</I>><i> >>
</I>><i> >> After the signal has been through the 'pinking' filter, it no longer
</I>><i> >> has a rectangular form.
</I>><i> > Ok, then it is maybe less critical. It should be tested and still
</I>><i> compared to the sine sweep method.
</I>><i> >>
</I>><i> >>> With the sine sweep method you can separate the response from the
</I>><i> >>> distortion and select by a window the response alone.
</I>><i> >>
</I>><i> >> There should not be significant distortion during the measurement. If
</I>><i> >> there is, it is being done at too high a level.
</I>><i> > There is the question, what SNR do you need for your measurement results.
</I>><i> > For room impulse responses for convolution you need something greater
</I>><i> than 70dB and this is difficult to achieve with MLS.
</I>><i> > To get a frequency response to setup an EQ less is enough.
</I>><i> >
</I>><i> > Best regards
</I>><i> >
</I>><i> > Andreas
</I>><i> >
</I>><i> > --
</I>><i> > Dr.-Ing. Andreas Silzle                           Senior Scientist
</I>><i> > Fraunhofer IIS Laboratories               phone: +49 9131 776-6248
</I>><i> > Am Wolfsmantel 33                         fax:   +49 9131 776-6099
</I>><i> > D-91058 Erlangen, Germany         <A HREF="https://secure.aes.org/mailman/listinfo/sc-04-08">andreas.silzle at iis.fraunhofer.de</A>
</I>><i> >
</I>><i> > _______________________________________________
</I>><i> > SC-04-08 mailing list
</I>><i> > <A HREF="https://secure.aes.org/mailman/listinfo/sc-04-08">SC-04-08 at standards.aes.org</A>
</I>><i> > <<A HREF="http://standards.aes.org/sc.cfm?ID=91">http://standards.aes.org/sc.cfm?ID=91</A>>
</I>><i> > _______________________________________________
</I>><i> > SC-04-08 mailing list
</I>><i> > <A HREF="https://secure.aes.org/mailman/listinfo/sc-04-08">SC-04-08 at standards.aes.org</A>
</I>><i> > <<A HREF="http://standards.aes.org/sc.cfm?ID=91">http://standards.aes.org/sc.cfm?ID=91</A>>
</I>><i> >
</I>><i>
</I>><i> _______________________________________________
</I>><i> SC-04-08 mailing...

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 <H1>[SC-04-08] Uploads</H1>
 Pete Soper 
 <A HREF="mailto:sc-04-08%40standards.aes.org?Subject=Re%3A%20%5BSC-04-08%5D%20Uploads&In-Reply-To=%3C2BE563BCBE473946A8E72AE261D4F64BE7A88D30%40XCHG2.ms.msli.com%3E" TITLE="[SC-04-08] Uploads">psoper at meyersound.com
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<PRE>I wanted to alert the group to a response document which was uploaded today detailing the discussion of SMPTE TC-25CSS' sub group on Standard calibration reference pink noise to our liaison group AES 04-08 x216.

I'm afraid that between time zones and work conflicts, it is unlikely for me to be calling in to 04-08's Berlin meeting this weekend, but also wished to express our appreciation for your support and let it be known that we welcome any comments or suggestions that X216 may have.

Thank you and best regards

-Pete Soper

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   <H1>[SC-04-08] Uploads</H1>
    <B>Pete Soper</B> 
    <A HREF="mailto:sc-04-08%40standards.aes.org?Subject=Re%3A%20%5BSC-04-08%5D%20Uploads&In-Reply-To=%3C2BE563BCBE473946A8E72AE261D4F64BE7A88D30%40XCHG2.ms.msli.com%3E" TITLE="[SC-04-08] Uploads">psoper at meyersound.com
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<PRE>I wanted to alert the group to a response document which was uploaded today detailing the discussion of SMPTE TC-25CSS' sub group on Standard calibration reference pink noise to our liaison group AES 04-08 x216.
​
I'm afraid that between time zones and work conflicts, it is unlikely for me to be calling in to 04-08's Berlin meeting this weekend, but also wished to express our appreciation for your support and let it be known that we welcome any comments or suggestions that X216 may have.
​
Thank you and best regards
​
-Pete Soper
​
NOTICE: This email may contain confidential information.  Please see <A HREF="http://www.meyersound.com/confidential/">http://www.meyersound.com/confidential/</A> for our complete policy.
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 <H1>[SC-04-08] GoToMeeting Invitation - AES SC-04-08, Berlin</H1>
 Mark Yonge 
 <A HREF="mailto:sc-04-08%40standards.aes.org?Subject=Re%3A%20%5BSC-04-08%5D%20GoToMeeting%20Invitation%20-%20AES%20SC-04-08%2C%20Berlin&In-Reply-To=%3CE58D0317-3ECC-4DA5-B6EF-A90DD7A65B13%40aes.org%3E" TITLE="[SC-04-08] GoToMeeting Invitation - AES SC-04-08, Berlin">standards at aes.org
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<PRE>Dear SC-04-08,

I received a few requests to be able to contribute remotely to this working-group's face-to-face meeting in Berlin. I am pleased to announce that we can provide a remote call-in facility for this meeting.

We will use GoToMeeting - a web conferencing service that is more convenient for this purpose than (for example) Skype.

While you are connected you will be able to hear the face-to-face meeting. Your GoToMeeting controls include a microphone mute - please consider muting your microphone unless you wish to speak, otherwise this meeting will be hearing your background noises and echoes throughout the meeting! Please note that the presenter controlling the projected image on the meeting's screen in Berlin is using a different laptop to the GoToMeeting host and so, although GoToMeeting offers a screen-share facility, we will not be able to offer this.

Please find below your login details.

When you call in you will be added automatically to the meeting. The meeting is scheduled to start at 11:00 Berlin time - please check how this corresponds to your local time.

Please note that this service is provided on a best-efforts basis - we can't guarantee the performance of the Internet! we are also limited to a maximum of 25 remote participants, so please understand if you are unable to get access.

regards,

Mark Yonge
AES Standards Manager

1. Please join my meeting, 27 Apr 2015 at 11:00 GMT+02:00.
<A HREF="https://global.gotomeeting.com/join/611701037">https://global.gotomeeting.com/join/611701037</A>

2.  Use your microphone and speakers (VoIP) - a headset is recommended. Or, call in using your telephone.

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Mark Yonge
AES Standards Manager

<A HREF="https://secure.aes.org/mailman/listinfo/sc-04-08">standards at aes.org</A>
tel: +44 1594 517200
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    <B>Mark Yonge</B> 
    <A HREF="mailto:sc-04-08%40standards.aes.org?Subject=Re%3A%20%5BSC-04-08%5D%20GoToMeeting%20Invitation%20-%20AES%20SC-04-08%2C%20Berlin&In-Reply-To=%3CE58D0317-3ECC-4DA5-B6EF-A90DD7A65B13%40aes.org%3E" TITLE="[SC-04-08] GoToMeeting Invitation - AES SC-04-08, Berlin">standards at aes.org
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<PRE>Dear SC-04-08,
​
I received a few requests to be able to contribute remotely to this working-group's face-to-face meeting in Berlin. I am pleased to announce that we can provide a remote call-in facility for this meeting.
​
We will use GoToMeeting - a web conferencing service that is more convenient for this purpose than (for example) Skype.
​
While you are connected you will be able to hear the face-to-face meeting. Your GoToMeeting controls include a microphone mute - please consider muting your microphone unless you wish to speak, otherwise this meeting will be hearing your background noises and echoes throughout the meeting! Please note that the presenter controlling the projected image on the meeting's screen in Berlin is using a different laptop to the GoToMeeting host and so, although GoToMeeting offers a screen-share facility, we will not be able to offer this.
​
Please find below your login details.
​
When you call in you will be added automatically to the meeting. The meeting is scheduled to start at 11:00 Berlin time - please check how this corresponds to your local time.
​
Please note that this service is provided on a best-efforts basis - we can't guarantee the performance of the Internet! we are also limited to a maximum of 25 remote participants, so please understand if you are unable to get access.
​
regards,
​
Mark Yonge
AES Standards Manager 
​
​
   1.  Please join my meeting, 27 Apr 2015 at 11:00 GMT+02:00.
<A HREF="https://global.gotomeeting.com/join/611701037">https://global.gotomeeting.com/join/611701037</A>
​
2.  Use your microphone and speakers (VoIP) - a headset is recommended. Or, call in using your telephone.
​
Norway: +47 21 04 29 76
Sweden: +46 (0) 852 500 182
Switzerland: +41 (0) 225 3311 20
Germany: +49 (0) 811 8899 6928
United States: +1 (213) 493-0618
Canada: +1 (647) 497-9372
United Kingdom: +44 (0) 20 3657 6777
Australia: +61 2 8355 1036
France: +33 (0) 170 950 586
Access Code: 611-701-037
Audio PIN: Shown after joining the meeting
​
Meeting ID: 611-701-037
​
GoToMeeting®
Online Meetings Made Easy®
​
Not at your computer? Click the link to join this meeting from your iPhone®, iPad®, Android® or Windows Phone® device via the GoToMeeting app.
​
​
Mark Yonge
AES Standards Manager
​
<A HREF="https://secure.aes.org/mailman/listinfo/sc-04-08">standards at aes.org</A>
tel: +44 1594 517200
skype: markyonge
​
​
​
​
</PRE>
​
​
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 <H1>[SC-04-08] GoToMeeting Invitation - AES SC-04-08, Berlin</H1>
 Thomas Lagö 
 <A HREF="mailto:sc-04-08%40standards.aes.org?Subject=Re%3A%20%5BSC-04-08%5D%20GoToMeeting%20Invitation%20-%20AES%20SC-04-08%2C%20Berlin&In-Reply-To=%3CBLU0-SMTP3695B04A416ABBA953F6EBFCC440%40phx.gbl%3E" TITLE="[SC-04-08] GoToMeeting Invitation - AES SC-04-08, Berlin">thomaslago at msn.com
 </A> 
 Sun Apr 27 02:59:33 MDT 2014
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<PRE>I am trying to connect but do not get an answer. Is it the year 2015 that is blocking?
-Thomas

On 26 Apr 2014, at 13:55, Mark Yonge <<A HREF="https://secure.aes.org/mailman/listinfo/sc-04-08">standards at aes.org</A>> wrote:

> Dear SC-04-08,
> 
> I received a few requests to be able to contribute remotely to this working-group's face-to-face meeting in Berlin. I am pleased to announce that we can provide a remote call-in facility for this meeting.
> 
> We will use GoToMeeting - a web conferencing service that is more convenient for this purpose than (for example) Skype.
> 
> While you are connected you will be able to hear the face-to-face meeting. Your GoToMeeting controls include a microphone mute - please consider muting your microphone unless you wish to speak, otherwise this meeting will be hearing your background noises and echoes throughout the meeting! Please note that the presenter controlling the projected image on the meeting's screen in Berlin is using a different laptop to the GoToMeeting host and so, although GoToMeeting offers a screen-share facility, we will not be able to offer this.
> 
> Please find below your login details.
> 
> When you call in you will be added automatically to the meeting. The meeting is scheduled to start at 11:00 Berlin time - please check how this corresponds to your local time.
> 
> Please note that this service is provided on a best-efforts basis - we can't guarantee the performance of the Internet! we are also limited to a maximum of 25 remote participants, so please understand if you are unable to get access.
> 
> regards,
> 
> Mark Yonge
> AES Standards Manager 
> 
> 
> 1. Please join my meeting, 27 Apr 2015 at 11:00 GMT+02:00.
> <A HREF="https://global.gotomeeting.com/join/611701037">https://global.gotomeeting.com/join/611701037</A>
> 
> 2. Use your microphone and speakers (VoIP) - a headset is recommended. Or, call in using your telephone.
> 
> Norway: +47 21 04 29 76
> Sweden: +46 (0) 852 500 182
> Switzerland: +41 (0) 225 3311 20
> Germany: +49 (0) 811 8899 6928
> United States: +1 (213) 493-0618
> Canada: +1 (647) 497-9372
> United Kingdom: +44 (0) 20 3657 6777
> Australia: +61 2 8355 1036
> France: +33 (0) 170 950 586
> Access Code: 611-701-037
> Audio PIN: Shown after joining the meeting
> 
> Meeting ID: 611-701-037
> 
> GoToMeeting®
> Online Meetings Made Easy®
> 
> Not at your computer? Click the link to join this meeting from your iPhone®, iPad®, Android® or Windows Phone® device via the GoToMeeting app.
> 
> 
> Mark Yonge
> AES Standards Manager
> 
> <A HREF="https://secure.aes.org/mailman/listinfo/sc-04-08">standards at aes.org</A>
> tel: +44 1594 517200
> skype: markyonge
> 
> 
> 
> 
> _______________________________________________
> SC-04-08 mailing list
> <A HREF="https://secure.aes.org/mailman/listinfo/sc-04-08">SC-04-08 at standards.aes.org</A>
> <<A HREF="http://standards.aes.org/sc.cfm?ID=91">http://standards.aes.org/sc.cfm?ID=91</A>>
> 

</PRE>

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   <H1>[SC-04-08] GoToMeeting Invitation - AES SC-04-08, Berlin</H1>
    <B>Thomas Lagö</B> 
    <A HREF="mailto:sc-04-08%40standards.aes.org?Subject=Re%3A%20%5BSC-04-08%5D%20GoToMeeting%20Invitation%20-%20AES%20SC-04-08%2C%20Berlin&In-Reply-To=%3CBLU0-SMTP3695B04A416ABBA953F6EBFCC440%40phx.gbl%3E" TITLE="[SC-04-08] GoToMeeting Invitation - AES SC-04-08, Berlin">thomaslago at msn.com
       </A><BR>
    <I>Sun Apr 27 02:59:33 MDT 2014</I>
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<PRE>I am trying to connect but do not get an answer. Is it the year 2015 that is blocking?
-Thomas
​
On 26 Apr 2014, at 13:55, Mark Yonge <<A HREF="https://secure.aes.org/mailman/listinfo/sc-04-08">standards at aes.org</A>> wrote:
​
><i> Dear SC-04-08,
</I>><i> 
</I>><i> I received a few requests to be able to contribute remotely to this working-group's face-to-face meeting in Berlin. I am pleased to announce that we can provide a remote call-in facility for this meeting.
</I>><i> 
</I>><i> We will use GoToMeeting - a web conferencing service that is more convenient for this purpose than (for example) Skype.
</I>><i> 
</I>><i> While you are connected you will be able to hear the face-to-face meeting. Your GoToMeeting controls include a microphone mute - please consider muting your microphone unless you wish to speak, otherwise this meeting will be hearing your background noises and echoes throughout the meeting! Please note that the presenter controlling the projected image on the meeting's screen in Berlin is using a different laptop to the GoToMeeting host and so, although GoToMeeting offers a screen-share facility, we will not be able to offer this.
</I>><i> 
</I>><i> Please find below your login details.
</I>><i> 
</I>><i> When you call in you will be added automatically to the meeting. The meeting is scheduled to start at 11:00 Berlin time - please check how this corresponds to your local time.
</I>><i> 
</I>><i> Please note that this service is provided on a best-efforts basis - we can't guarantee the performance of the Internet! we are also limited to a maximum of 25 remote participants, so please understand if you are unable to get access.
</I>><i> 
</I>><i> regards,
</I>><i> 
</I>><i> Mark Yonge
</I>><i> AES Standards Manager 
</I>><i> 
</I>><i> 
</I>><i>   1.  Please join my meeting, 27 Apr 2015 at 11:00 GMT+02:00.
</I>><i> <A HREF="https://global.gotomeeting.com/join/611701037">https://global.gotomeeting.com/join/611701037</A>
</I>><i> 
</I>><i> 2.  Use your microphone and speakers (VoIP) - a headset is recommended. Or, call in using your telephone.
</I>><i> 
</I>><i> Norway: +47 21 04 29 76
</I>><i> Sweden: +46 (0) 852 500 182
</I>><i> Switzerland: +41 (0) 225 3311 20
</I>><i> Germany: +49 (0) 811 8899 6928
</I>><i> United States: +1 (213) 493-0618
</I>><i> Canada: +1 (647) 497-9372
</I>><i> United Kingdom: +44 (0) 20 3657 6777
</I>><i> Australia: +61 2 8355 1036
</I>><i> France: +33 (0) 170 950 586
</I>><i> Access Code: 611-701-037
</I>><i> Audio PIN: Shown after joining the meeting
</I>><i> 
</I>><i> Meeting ID: 611-701-037
</I>><i> 
</I>><i> GoToMeeting®
</I>><i> Online Meetings Made Easy®
</I>><i> 
</I>><i> Not at your computer? Click the link to join this meeting from your iPhone®, iPad®, Android® or Windows Phone® device via the GoToMeeting app.
</I>><i> 
</I>><i> 
</I>><i> Mark Yonge
</I>><i> AES Standards Manager
</I>><i> 
</I>><i> <A HREF="https://secure.aes.org/mailman/listinfo/sc-04-08">standards at aes.org</A>
</I>><i> tel: +44 1594 517200
</I>><i> skype: markyonge
</I>><i> 
</I>><i> 
</I>><i> 
</I>><i> 
</I>><i> _______________________________________________
</I>><i> SC-04-08 mailing list
</I>><i> <A HREF="https://secure.aes.org/mailman/listinfo/sc-04-08">SC-04-08 at standards.aes.org</A>
</I>><i> <<A HREF="http://standards.aes.org/sc.cfm?ID=91">http://standards.aes.org/sc.cfm?ID=91</A>>
</I>><i> 
</I>
</PRE>
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<TITLE> [SC-04-08] Noise signal samples: AES-X216
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 <H1>[SC-04-08] Noise signal samples: AES-X216</H1>
 John Woodgate 
 <A HREF="mailto:sc-04-08%40standards.aes.org?Subject=Re%3A%20%5BSC-04-08%5D%20Noise%20signal%20samples%3A%20AES-X216&In-Reply-To=%3C535CE237.2060309%40jmwa.demon.co.uk%3E" TITLE="[SC-04-08] Noise signal samples: AES-X216">jmw at jmwa.demon.co.uk
 </A> 
 Sun Apr 27 04:55:51 MDT 2014
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<PRE>If you want to send me noise samples for analysis, please send .WAV 
files at least 3 seconds long. Any normal sampling frequency and bit 
depth are OK.

-- 
With best wishes

</PRE>

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   <H1>[SC-04-08] Noise signal samples: AES-X216</H1>
    <B>John Woodgate</B> 
    <A HREF="mailto:sc-04-08%40standards.aes.org?Subject=Re%3A%20%5BSC-04-08%5D%20Noise%20signal%20samples%3A%20AES-X216&In-Reply-To=%3C535CE237.2060309%40jmwa.demon.co.uk%3E" TITLE="[SC-04-08] Noise signal samples: AES-X216">jmw at jmwa.demon.co.uk
       </A><BR>
    <I>Sun Apr 27 04:55:51 MDT 2014</I>
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<!--beginarticle-->
<PRE>If you want to send me noise samples for analysis, please send .WAV 
files at least 3 seconds long. Any normal sampling frequency and bit 
depth are OK.
​
-- 
With best wishes
​
</PRE>
​
​
​
​
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 <H1>[SC-04-08] GoToMeeting Invitation - AES SC-04-08, Berlin</H1>
 Glenn Leembruggen 
 <A HREF="mailto:sc-04-08%40standards.aes.org?Subject=Re%3A%20%5BSC-04-08%5D%20GoToMeeting%20Invitation%20-%20AES%20SC-04-08%2C%20Berlin&In-Reply-To=%3C035001cf621f%24e02da630%24a088f290%24%40acousticdirections.com%3E" TITLE="[SC-04-08] GoToMeeting Invitation - AES SC-04-08, Berlin">glenn at acousticdirections.com
 </A> 
 Sun Apr 27 07:52:05 MDT 2014
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<PRE>Hi Mark
 The quality of the teleconference was very poor, and it meant that I could
not contribute at all to the meeting. Sometimes I missed out on whole
sentences.

I think the link was fine,; My experience tells me the problem was trying to
get a whole lot of voices in a reverberant room picked up by a microphone
that was miles from anyone, and a non-linear codec that does its best to
gurgle at the first opportunity it can get with a low level, reverberant
signal.

This is a much better way, but it will involve more microphones and a
discrete signal processor.

Hope it can get better next time...
Glenn

Glenn Leembruggen
Acoustic Directions Pty Ltd
Consultants in Acoustics & Sound Systems 
tel:     +612 9568 4684
fax:    +612 9572 8939
mob:  +61 418 207 085

-----Original Message-----
From: <A HREF="https://secure.aes.org/mailman/listinfo/sc-04-08">sc-04-08-bounces at standards.aes.org</A>
[mailto:<A HREF="https://secure.aes.org/mailman/listinfo/sc-04-08">sc-04-08-bounces at standards.aes.org</A>] On Behalf Of Mark Yonge
Sent: Saturday, 26 April 2014 9:55 PM
To: <A HREF="https://secure.aes.org/mailman/listinfo/sc-04-08">sc-04-08 at standards.aes.org</A>
Subject: [SC-04-08] GoToMeeting Invitation - AES SC-04-08, Berlin

Dear SC-04-08,

I received a few requests to be able to contribute remotely to this
working-group's face-to-face meeting in Berlin. I am pleased to announce
that we can provide a remote call-in facility for this meeting.

We will use GoToMeeting - a web conferencing service that is more convenient
for this purpose than (for example) Skype.

While you are connected you will be able to hear the face-to-face meeting.
Your GoToMeeting controls include a microphone mute - please consider muting
your microphone unless you wish to speak, otherwise this meeting will be
hearing your background noises and echoes throughout the meeting! Please
note that the presenter controlling the projected image on the meeting's
screen in Berlin is using a different laptop to the GoToMeeting host and so,
although GoToMeeting offers a screen-share facility, we will not be able to
offer this.

Please find below your login details.

When you call in you will be added automatically to the meeting. The meeting
is scheduled to start at 11:00 Berlin time - please check how this
corresponds to your local time.

Please note that this service is provided on a best-efforts basis - we can't
guarantee the performance of the Internet! we are also limited to a maximum
of 25 remote participants, so please understand if you are unable to get
access.

regards,

Mark Yonge
AES Standards Manager

1. Please join my meeting, 27 Apr 2015 at 11:00 GMT+02:00.
<A HREF="https://global.gotomeeting.com/join/611701037">https://global.gotomeeting.com/join/611701037</A>

2.  Use your microphone and speakers (VoIP) - a headset is recommended. Or,
call in using your telephone.

Meeting ID: 611-701-037

GoToMeeting®
Online Meetings Made Easy®

Not at your computer? Click the link to join this meeting from your iPhone®,
iPad®, Android® or Windows Phone® device via the GoToMeeting app.

Mark Yonge
AES Standards Manager

<A HREF="https://secure.aes.org/mailman/listinfo/sc-04-08">standards at aes.org</A>
tel: +44 1594 517200
skype: markyonge

_______________________________________________
SC-04-08 mailing list
<A HREF="https://secure.aes.org/mailman/listinfo/sc-04-08">SC-04-08 at standards.aes.org</A>
<<A HREF="http://standards.aes.org/sc.cfm?ID=91">http://standards.aes.org/sc.cfm?ID=91</A>>

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   <H1>[SC-04-08] GoToMeeting Invitation - AES SC-04-08, Berlin</H1>
    <B>Glenn Leembruggen</B> 
    <A HREF="mailto:sc-04-08%40standards.aes.org?Subject=Re%3A%20%5BSC-04-08%5D%20GoToMeeting%20Invitation%20-%20AES%20SC-04-08%2C%20Berlin&In-Reply-To=%3C035001cf621f%24e02da630%24a088f290%24%40acousticdirections.com%3E" TITLE="[SC-04-08] GoToMeeting Invitation - AES SC-04-08, Berlin">glenn at acousticdirections.com
       </A><BR>
    <I>Sun Apr 27 07:52:05 MDT 2014</I>
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<PRE>Hi Mark
 The quality of the teleconference was very poor, and it meant that I could
not contribute at all to the meeting. Sometimes I missed out on whole
sentences. 
​
I think the link was fine,; My experience tells me the problem was trying to
get a whole lot of voices in a reverberant room picked up by a microphone
that was miles from anyone, and a non-linear codec that does its best to
gurgle at the first opportunity it can get with a low level, reverberant
signal.
​
This is a much better way, but it will involve more microphones and a
discrete signal processor.
​
Hope it can get better next time...
Glenn
​
 
Glenn Leembruggen
Acoustic Directions Pty Ltd
Consultants in Acoustics & Sound Systems 
tel:     +612 9568 4684
fax:    +612 9572 8939
mob:  +61 418 207 085
​
​
-----Original Message-----
From: <A HREF="https://secure.aes.org/mailman/listinfo/sc-04-08">sc-04-08-bounces at standards.aes.org</A>
[mailto:<A HREF="https://secure.aes.org/mailman/listinfo/sc-04-08">sc-04-08-bounces at standards.aes.org</A>] On Behalf Of Mark Yonge
Sent: Saturday, 26 April 2014 9:55 PM
To: <A HREF="https://secure.aes.org/mailman/listinfo/sc-04-08">sc-04-08 at standards.aes.org</A>
Subject: [SC-04-08] GoToMeeting Invitation - AES SC-04-08, Berlin
​
Dear SC-04-08,
​
I received a few requests to be able to contribute remotely to this
working-group's face-to-face meeting in Berlin. I am pleased to announce
that we can provide a remote call-in facility for this meeting.
​
We will use GoToMeeting - a web conferencing service that is more convenient
for this purpose than (for example) Skype.
​
While you are connected you will be able to hear the face-to-face meeting.
Your GoToMeeting controls include a microphone mute - please consider muting
your microphone unless you wish to speak, otherwise this meeting will be
hearing your background noises and echoes throughout the meeting! Please
note that the presenter controlling the projected image on the meeting's
screen in Berlin is using a different laptop to the GoToMeeting host and so,
although GoToMeeting offers a screen-share facility, we will not be able to
offer this.
​
Please find below your login details.
​
When you call in you will be added automatically to the meeting. The meeting
is scheduled to start at 11:00 Berlin time - please check how this
corresponds to your local time.
​
Please note that this service is provided on a best-efforts basis - we can't
guarantee the performance of the Internet! we are also limited to a maximum
of 25 remote participants, so please understand if you are unable to get
access.
​
regards,
​
Mark Yonge
AES Standards Manager 
​
​
   1.  Please join my meeting, 27 Apr 2015 at 11:00 GMT+02:00.
<A HREF="https://global.gotomeeting.com/join/611701037">https://global.gotomeeting.com/join/611701037</A>
​
2.  Use your microphone and speakers (VoIP) - a headset is recommended. Or,
call in using your telephone.
​
Norway: +47 21 04 29 76
Sweden: +46 (0) 852 500 182
Switzerland: +41 (0) 225 3311 20
Germany: +49 (0) 811 8899 6928
United States: +1 (213) 493-0618
Canada: +1 (647) 497-9372
United Kingdom: +44 (0) 20 3657 6777
Australia: +61 2 8355 1036
France: +33 (0) 170 950 586
Access Code: 611-701-037
Audio PIN: Shown after joining the meeting
​
Meeting ID: 611-701-037
​
GoToMeeting®
Online Meetings Made Easy®
​
Not at your computer? Click the link to join this meeting from your iPhone®,
iPad®, Android® or Windows Phone® device via the GoToMeeting app.
​
​
Mark Yonge
AES Standards Manager
​
<A HREF="https://secure.aes.org/mailman/listinfo/sc-04-08">standards at aes.org</A>
tel: +44 1594 517200
skype: markyonge
​
​
​
​
_______________________________________________
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<A HREF="https://secure.aes.org/mailman/listinfo/sc-04-08">SC-04-08 at standards.aes.org</A>
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 <H1>[SC-04-08] GoToMeeting Invitation - AES SC-04-08, Berlin</H1>
 Bob Walker 
 <A HREF="mailto:sc-04-08%40standards.aes.org?Subject=Re%3A%20%5BSC-04-08%5D%20GoToMeeting%20Invitation%20-%20AES%20SC-04-08%2C%20Berlin&In-Reply-To=%3C535E293B.30004%40rlsw.eclipse.co.uk%3E" TITLE="[SC-04-08] GoToMeeting Invitation - AES SC-04-08, Berlin">bob at rlsw.eclipse.co.uk
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 Mon Apr 28 04:11:07 MDT 2014
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<PRE>Mark,

For some reason not known to me, I didn't receive any messages about the 
meeting in Berlin yesterday (27th) until today (I was busy for the last 
few days).

The last messages of any kind that I received from the group was 16th 
January, 2014 and then Peter Soper's message of 25th (last Friday).

I did know about the meeting from the Convention promotions and I 
certainly would not have been able to attend it, but I did expect to get 
some of the preliminaries in advance of the meeting.

It is possible that my yahoo email account has been marking them as 
spam. I have just checked and found only two recent SC-04-08 messages in 
there, but I don't know how often it clears it out.

It didn't used to do this. Up to January 16th I was certainly getting 
everything - so something changed.

Regards,

Bob
-------------------------------------------------------
Bob Walker, 28 Woodcote Hurst, Epsom, KT18 7DT. Tel: 01372 740384. 
Mobile: 07752 569014, Skype: bobwalker123

On 26/04/2014 12:55, Mark Yonge wrote:
> Dear SC-04-08,
>
> I received a few requests to be able to contribute remotely to this working-group's face-to-face meeting in Berlin. I am pleased to announce that we can provide a remote call-in facility for this meeting.
>
> We will use GoToMeeting - a web conferencing service that is more convenient for this purpose than (for example) Skype.
>
> While you are connected you will be able to hear the face-to-face meeting. Your GoToMeeting controls include a microphone mute - please consider muting your microphone unless you wish to speak, otherwise this meeting will be hearing your background noises and echoes throughout the meeting! Please note that the presenter controlling the projected image on the meeting's screen in Berlin is using a different laptop to the GoToMeeting host and so, although GoToMeeting offers a screen-share facility, we will not be able to offer this.
>
> Please find below your login details.
>
> When you call in you will be added automatically to the meeting. The meeting is scheduled to start at 11:00 Berlin time - please check how this corresponds to your local time.
>
> Please note that this service is provided on a best-efforts basis - we can't guarantee the performance of the Internet! we are also limited to a maximum of 25 remote participants, so please understand if you are unable to get access.
>
> regards,
>
> Mark Yonge
> AES Standards Manager
>
>
> 1. Please join my meeting, 27 Apr 2015 at 11:00 GMT+02:00.
> <A HREF="https://global.gotomeeting.com/join/611701037">https://global.gotomeeting.com/join/611701037</A>
>
> 2. Use your microphone and speakers (VoIP) - a headset is recommended. Or, call in using your telephone.
>
> Norway: +47 21 04 29 76
> Sweden: +46 (0) 852 500 182
> Switzerland: +41 (0) 225 3311 20
> Germany: +49 (0) 811 8899 6928
> United States: +1 (213) 493-0618
> Canada: +1 (647) 497-9372
> United Kingdom: +44 (0) 20 3657 6777
> Australia: +61 2 8355 1036
> France: +33 (0) 170 950 586
> Access Code: 611-701-037
> Audio PIN: Shown after joining the meeting
>
> Meeting ID: 611-701-037
>
> GoToMeeting®
> Online Meetings Made Easy®
>
> Not at your computer? Click the link to join this meeting from your iPhone®, iPad®, Android® or Windows Phone® device via the GoToMeeting app.
>
>
> Mark Yonge
> AES Standards Manager
>
> <A HREF="https://secure.aes.org/mailman/listinfo/sc-04-08">standards at aes.org</A>
> tel: +44 1594 517200
> skype: markyonge
>
>
>
>
> _______________________________________________
> SC-04-08 mailing list
> <A HREF="https://secure.aes.org/mailman/listinfo/sc-04-08">SC-04-08 at standards.aes.org</A>
> <<A HREF="http://standards.aes.org/sc.cfm?ID=91">http://standards.aes.org/sc.cfm?ID=91</A>>
>
>
> -----
> No virus found in this message.
> Checked by AVG - www.avg.com
> Version: 2013.0.3469 / Virus Database: 3722/7402 - Release Date: 04/27/14
>
>
>

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   <H1>[SC-04-08] GoToMeeting Invitation - AES SC-04-08, Berlin</H1>
    <B>Bob Walker</B> 
    <A HREF="mailto:sc-04-08%40standards.aes.org?Subject=Re%3A%20%5BSC-04-08%5D%20GoToMeeting%20Invitation%20-%20AES%20SC-04-08%2C%20Berlin&In-Reply-To=%3C535E293B.30004%40rlsw.eclipse.co.uk%3E" TITLE="[SC-04-08] GoToMeeting Invitation - AES SC-04-08, Berlin">bob at rlsw.eclipse.co.uk
       </A><BR>
    <I>Mon Apr 28 04:11:07 MDT 2014</I>
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<PRE>Mark,
​
For some reason not known to me, I didn't receive any messages about the 
meeting in Berlin yesterday (27th) until today (I was busy for the last 
few days).
​
The last messages of any kind that I received from the group was 16th 
January, 2014 and then Peter Soper's message of 25th (last Friday).
​
I did know about the meeting from the Convention promotions and I 
certainly would not have been able to attend it, but I did expect to get 
some of the preliminaries in advance of the meeting.
​
It is possible that my yahoo email account has been marking them as 
spam. I have just checked and found only two recent SC-04-08 messages in 
there, but I don't know how often it clears it out.
​
It didn't used to do this. Up to January 16th I was certainly getting 
everything - so something changed.
​
​
Regards,
​
Bob
-------------------------------------------------------
Bob Walker, 28 Woodcote Hurst, Epsom, KT18 7DT. Tel: 01372 740384. 
Mobile: 07752 569014, Skype: bobwalker123
​
​
On 26/04/2014 12:55, Mark Yonge wrote:
><i> Dear SC-04-08,
</I>><i>
</I>><i> I received a few requests to be able to contribute remotely to this working-group's face-to-face meeting in Berlin. I am pleased to announce that we can provide a remote call-in facility for this meeting.
</I>><i>
</I>><i> We will use GoToMeeting - a web conferencing service that is more convenient for this purpose than (for example) Skype.
</I>><i>
</I>><i> While you are connected you will be able to hear the face-to-face meeting. Your GoToMeeting controls include a microphone mute - please consider muting your microphone unless you wish to speak, otherwise this meeting will be hearing your background noises and echoes throughout the meeting! Please note that the presenter controlling the projected image on the meeting's screen in Berlin is using a different laptop to the GoToMeeting host and so, although GoToMeeting offers a screen-share facility, we will not be able to offer this.
</I>><i>
</I>><i> Please find below your login details.
</I>><i>
</I>><i> When you call in you will be added automatically to the meeting. The meeting is scheduled to start at 11:00 Berlin time - please check how this corresponds to your local time.
</I>><i>
</I>><i> Please note that this service is provided on a best-efforts basis - we can't guarantee the performance of the Internet! we are also limited to a maximum of 25 remote participants, so please understand if you are unable to get access.
</I>><i>
</I>><i> regards,
</I>><i>
</I>><i> Mark Yonge
</I>><i> AES Standards Manager
</I>><i>
</I>><i>
</I>><i>     1.  Please join my meeting, 27 Apr 2015 at 11:00 GMT+02:00.
</I>><i> <A HREF="https://global.gotomeeting.com/join/611701037">https://global.gotomeeting.com/join/611701037</A>
</I>><i>
</I>><i> 2.  Use your microphone and speakers (VoIP) - a headset is recommended. Or, call in using your telephone.
</I>><i>
</I>><i> Norway: +47 21 04 29 76
</I>><i> Sweden: +46 (0) 852 500 182
</I>><i> Switzerland: +41 (0) 225 3311 20
</I>><i> Germany: +49 (0) 811 8899 6928
</I>><i> United States: +1 (213) 493-0618
</I>><i> Canada: +1 (647) 497-9372
</I>><i> United Kingdom: +44 (0) 20 3657 6777
</I>><i> Australia: +61 2 8355 1036
</I>><i> France: +33 (0) 170 950 586
</I>><i> Access Code: 611-701-037
</I>><i> Audio PIN: Shown after joining the meeting
</I>><i>
</I>><i> Meeting ID: 611-701-037
</I>><i>
</I>><i> GoToMeeting®
</I>><i> Online Meetings Made Easy®
</I>><i>
</I>><i> Not at your computer? Click the link to join this meeting from your iPhone®, iPad®, Android® or Windows Phone® device via the GoToMeeting app.
</I>><i>
</I>><i>
</I>><i> Mark Yonge
</I>><i> AES Standards Manager
</I>><i>
</I>><i> <A HREF="https://secure.aes.org/mailman/listinfo/sc-04-08">standards at aes.org</A>
</I>><i> tel: +44 1594 517200
</I>><i> skype: markyonge
</I>><i>
</I>><i>
</I>><i>
</I>><i>
</I>><i> _______________________________________________
</I>><i> SC-04-08 mailing list
</I>><i> <A HREF="https://secure.aes.org/mailman/listinfo/sc-04-08">SC-04-08 at standards.aes.org</A>
</I>><i> <<A HREF="http://standards.aes.org/sc.cfm?ID=91">http://standards.aes.org/sc.cfm?ID=91</A>>
</I>><i>
</I>><i>
</I>><i> -----
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</I>><i> Checked by AVG - www.avg.com
</I>><i> Version: 2013.0.3469 / Virus Database: 3722/7402 - Release Date: 04/27/14
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