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-   -   Audio systems that capture the timbre of instruments (https://www.audiobanter.co.uk/uk-rec-audio-general-audio/3518-audio-systems-capture-timbre-instruments.html)

Andy Evans December 2nd 05 04:21 PM

Audio systems that capture the timbre of instruments
 
Whatever any theories about 'absolute fidelity' say or don't say, back
in the real world some things about systems stand out - with some it's
bass, treble or mids, others it's transparency and detail, and so
forth. I'm one of those guys who's always been very sensitive to the
timbre of acoustic instruments, having been a musician for many years,
and this would apply to anyone that regularly hears live instruments in
the studio or concert hall (or kids practising...). By some fortuitous
combination of circumstances my present system has turned out - despite
some glaring flaws - to be quite uncanny in reproducing the timbre of
instruments.
This isn't a question about fidelity in general, it's precisely about
timbre - what systems or componants can you name that have, for you, an
uncannily realistic portrayal of timbre? I'm interested if there's any
pattern to how to achieve this. Andy


housetrained December 2nd 05 04:32 PM

Audio systems that capture the timbre of instruments
 
This invokes memories of Heathrow Hi Fi show c.198?. We went into a very
small room where an old foreign man was demo-ing his arm (turntable that
is). He played an old Ella mono LP from ancient times. She was in the room -
it sounded absolutely wonderful. Unfortunately the arm was way out of our
price-range - but I'll never forget that magic moment.
Now I occasionally play vinyl via my old Linn-Ittok-Asak combination and it
still sound "musical". Hard to explain but after 10 minutes or so the
instruments have that certain sound.........
Going on to CD.......... Well, my set-up seems to sound better than the
Lin - or does it? Never quite sure.
Wonderful music!


--
John the West Ham fan


"Andy Evans" wrote in message
ups.com...
Whatever any theories about 'absolute fidelity' say or don't say, back
in the real world some things about systems stand out - with some it's
bass, treble or mids, others it's transparency and detail, and so
forth. I'm one of those guys who's always been very sensitive to the
timbre of acoustic instruments, having been a musician for many years,
and this would apply to anyone that regularly hears live instruments in
the studio or concert hall (or kids practising...). By some fortuitous
combination of circumstances my present system has turned out - despite
some glaring flaws - to be quite uncanny in reproducing the timbre of
instruments.
This isn't a question about fidelity in general, it's precisely about
timbre - what systems or componants can you name that have, for you, an
uncannily realistic portrayal of timbre? I'm interested if there's any
pattern to how to achieve this. Andy




Andy Evans December 2nd 05 04:56 PM

Audio systems that capture the timbre of instruments
 
an old foreign man was demo-ing his arm (turntable that
is). He played an old Ella mono LP from ancient times. She was in the
room - it sounded absolutely wonderful.

I think I heard that too - can't remember what it was, maybe
Clearaudio. I do remember Ella in a similar room. So, that would be a
vote for vinyl in terms of timbre.


Dave Plowman (News) December 2nd 05 05:37 PM

Audio systems that capture the timbre of instruments
 
In article .com,
Andy Evans wrote:
I think I heard that too - can't remember what it was, maybe
Clearaudio. I do remember Ella in a similar room. So, that would be a
vote for vinyl in terms of timbre.


Only because you'd not heard better in those days. ;-)

--
*Who is this General Failure chap anyway - and why is he reading my HD? *

Dave Plowman London SW
To e-mail, change noise into sound.

Andy Evans December 2nd 05 07:41 PM

Audio systems that capture the timbre of instruments
 
I do remember Ella in a similar room. So, that would be a
vote for vinyl in terms of timbre.


Only because you'd not heard better in those days. ;-)

I wasn't speaking for myself exactly here, if you look at the context.
But, yes I had heard better - to my ears. I once had a system which had
stacked Quad 57s (fronts and backs off) with Decca ribbon tweeters,
McIntosh amp driven direct by a phono stage I hard wired to the arm,
which was Hadcock/Decca Gold in a Thorens 124. Speaking just of timbre
and nothing else, that was very good indeed, thanks mostly to the
speakers. But yes, I do think that reproduction has progressed and I
believe I'm getting better results from CD but only through quite a
sophisticated DAC (Chris Found V-DAC 4) - speaking once again of
timbre. It's my impression that a really stand-out instrumental timbre
is affected by the weakest link in the reproduction chain - could be
things like capacitors and output transformers. I can quite see that
digital reproduction can bring a really good signal through to one's
home reproduction system, and in the case of amps like the very
impressive Lyngdorf ones, pretty much to the speakers themselves. I
still have a preference for valves between DAC and speaker, but the
Lyngdorf is close in terms of timbre, and better than all but the best
valve gear.


SteveB December 3rd 05 07:32 AM

Audio systems that capture the timbre of instruments
 
My own personal take on the instrument timbre issue is that the speakers are
critical (given that the rest of the system is well matched good gear) but
not for the usual hifi reasons. I think what really helps to achieve that
extra 'magic' is NOT having wide dispersion speakers as it bounces the
mid/treble around the room too much with the ears receiving multiple
reflections. This lessens the sense of hearing an individual instrument
working in it's own acoustic space as was present at the original recording.
It becomes a blurred mixture of the original acoustic and the listening
room's acoustic signature. Conversely, old speakers like the Quad 57 tend
to beam the sound straight at the listener resulting in a hypercritical
stereo sweet spot, but you can hear the original acoustic because of that
flaw and it can help make an instrument sound more 'real'.



Jim Lesurf December 3rd 05 07:59 AM

Audio systems that capture the timbre of instruments
 
In article , SteveB
sbrads@nildramDOTcoDOTuk wrote:
My own personal take on the instrument timbre issue is that the speakers
are critical (given that the rest of the system is well matched good
gear) but not for the usual hifi reasons. I think what really helps to
achieve that extra 'magic' is NOT having wide dispersion speakers as it
bounces the mid/treble around the room too much with the ears receiving
multiple reflections. This lessens the sense of hearing an individual
instrument working in it's own acoustic space as was present at the
original recording.


I'd agree with the above.

It also means that the response in use isn't as measured on-axis in an
anechoic chamber. Thus making such measurements considered in isolation of
dubious value.

It becomes a blurred mixture of the original acoustic and the listening
room's acoustic signature. Conversely, old speakers like the Quad 57
tend to beam the sound straight at the listener resulting in a
hypercritical stereo sweet spot, but you can hear the original acoustic
because of that flaw and it can help make an instrument sound more
'real'.


I'd agree that the speakers tend to be the critical part of the system. And
I prefer the ESL's. Partly for the dispersion reasons you give. Partly due
to the lower levels of colouration and distortion thay can provide.

Thus - despite having worked for some years as am amplifier designer - I
regard the importance of the amp as being much less than that of the
speaker, the room acoustic, and the placement of the speakers and listening
position in the room.

Slainte,

Jim

--
Electronics http://www.st-and.ac.uk/~www_pa/Scot...o/electron.htm
Audio Misc http://www.st-and.demon.co.uk/AudioMisc/index.html
Armstrong Audio http://www.st-and.demon.co.uk/Audio/armstrong.html
Barbirolli Soc. http://www.st-and.demon.co.uk/JBSoc/JBSoc.html

Roderick Stewart December 3rd 05 11:31 AM

Audio systems that capture the timbre of instruments
 
In article , Housetrained wrote:
This invokes memories of Heathrow Hi Fi show c.198?. We went into a very
small room where an old foreign man was demo-ing his arm (turntable that
is). He played an old Ella mono LP from ancient times. She was in the room -
it sounded absolutely wonderful. Unfortunately the arm was way out of our
price-range - but I'll never forget that magic moment.


I still use (and have never felt any desire to replace) a pair of Bowers &
Wilkins DM2 loudspeakers discovered in exactly the same manner at one of those
Heathrow shows in 1971 or 1972. I was sitting in the demo room looking at some
brochures and heard someone in front of me say something like "Good morning and
welcome to Bowers and Wilkins, we'd like to demonstrate our loudspeakers", so I
looked up and there was nobody there! The voice had been coming from a tape.

Rod.


Andy Evans December 3rd 05 12:40 PM

Audio systems that capture the timbre of instruments
 
It's interesting that the examples given so far have been the human
voice - obviously critical for timbre. funnily, the instruments I'm
most sensitive to are the woodwind - clarinet, oboe, bassoon, flute -
the piano and in particular the jazz drumkit. Since I was a jazz
bassist for many years I used to stand right next to the kit for hours
and hours on end, and the sounds of hi-hat, snare, ride and crash
cymbal, toms and bass drum are etched on my brain. When the drumkit is
right, top to bottom, there's not much wrong with the rest of it.
Cymbals in particular are a real test of an audio system. So are the
toms - they have a particular reverberation which is very distinctive.
Andy


Roderick Stewart December 3rd 05 12:59 PM

Audio systems that capture the timbre of instruments
 
In article .com, Andy
Evans wrote:
It's interesting that the examples given so far have been the human
voice - obviously critical for timbre. funnily, the instruments I'm
most sensitive to are the woodwind - clarinet, oboe, bassoon, flute -
the piano and in particular the jazz drumkit. Since I was a jazz
bassist for many years I used to stand right next to the kit for hours
and hours on end, and the sounds of hi-hat, snare, ride and crash
cymbal, toms and bass drum are etched on my brain. When the drumkit is
right, top to bottom, there's not much wrong with the rest of it.
Cymbals in particular are a real test of an audio system. So are the
toms - they have a particular reverberation which is very distinctive.
Andy


Yes, everybody will have their own preferred type of music, but the human
voice is probably the sound most commonly heard through a loudspeaker
that most people are familiar with as an acoustic source, so provided it
has been properly miked it is a very good test for realism. I'd guess
that the piano is a close second as far as familiarity goes, though
probably a more critical test because of the impulsive components of the
waveform. Pianos are notoriously difficult to portray convincingly on
loudspeakers for those that do know what the real thing should sound
like. The same is probably true of drums for the same reason, though
personally I don't listen to drums very much. I think that familiarity
with the sound of the real thing has quite a lot to do with the
acceptability of a replica.

Rod.


tony sayer December 3rd 05 01:06 PM

Audio systems that capture the timbre of instruments
 
In article .com, Andy
Evans writes
It's interesting that the examples given so far have been the human
voice - obviously critical for timbre. funnily, the instruments I'm
most sensitive to are the woodwind - clarinet, oboe, bassoon, flute -
the piano and in particular the jazz drumkit. Since I was a jazz
bassist for many years I used to stand right next to the kit for hours
and hours on end, and the sounds of hi-hat, snare, ride and crash
cymbal, toms and bass drum are etched on my brain. When the drumkit is
right, top to bottom, there's not much wrong with the rest of it.



Cymbals in particular are a real test of an audio system.
So are the
toms - they have a particular reverberation which is very distinctive.
Andy


Yep!, DAB MPEG codecs just lurve them!....
--
Tony Sayer


Jim Lesurf December 3rd 05 01:09 PM

Audio systems that capture the timbre of instruments
 
In article .com,
Andy
Evans wrote:
It's interesting that the examples given so far have been the human
voice - obviously critical for timbre. funnily, the instruments I'm most
sensitive to are the woodwind - clarinet, oboe, bassoon, flute - the
piano and in particular the jazz drumkit.


I've recently been listening to/watching the pair of DVDs of the Bach 'Well
Tempered Clavier, Books I and II' which is performed by four different
artists, and each prelude and fugue in a different room of the chosen
locations.

This serves as a nice example of just how much the 'sound of a piano'
changes from one room to another and with one mic placement to another.

Thus the resulting timbe is somewhat variable.

Slainte,

Jim

--
Electronics http://www.st-and.ac.uk/~www_pa/Scot...o/electron.htm
Audio Misc http://www.st-and.demon.co.uk/AudioMisc/index.html
Armstrong Audio http://www.st-and.demon.co.uk/Audio/armstrong.html
Barbirolli Soc. http://www.st-and.demon.co.uk/JBSoc/JBSoc.html

Andy Evans December 3rd 05 02:03 PM

Audio systems that capture the timbre of instruments
 
So are the toms - they have a particular reverberation which is very
distinctive. Andy

Yep!, DAB MPEG codecs just lurve them!....

I listened to a transformer volume control once - a beta version - and
it sounded good on a lot of things in the orchestra. It completely fell
down on the tymps - that distinctive twang wasn't there.
--


Andy Evans December 3rd 05 04:40 PM

Audio systems that capture the timbre of instruments
 
how much the 'sound of a piano' changes from one room to another and
with one mic placement to another. Thus the resulting timbe is somewhat
variable

Yes, it is. That's one reason why I tend to focus on woodwind and
drumkit - the drumkit is usually fairly close mic-ed, and the tone of
the winds tends to come through the orchestra. The enormous
reverberation caused by a grand piano makes it quite unreliable as
regards consistancy of timbre, though obviously it can't be completely
disregarded as a reference. I find vocals rather unreliable as a
reference because the mic and placement tends to be a variable, and of
course each singer is quite different in timbre so there's no
consistency at all about the quality of the voice. Andy


Jim Lesurf December 4th 05 08:59 AM

Audio systems that capture the timbre of instruments
 
In article .com,
Andy
Evans wrote:
how much the 'sound of a piano' changes from one room to another and
with one mic placement to another. Thus the resulting timbe is somewhat
variable


Yes, it is. That's one reason why I tend to focus on woodwind and
drumkit - the drumkit is usually fairly close mic-ed, and the tone of
the winds tends to come through the orchestra.


I don't listen much to music that includes close-miked drumkit, so can't
comment on that. However I also find that the sound of woodwind also
varies. Depends on the make of instrument - size of bore, etc. Also on the
relative mic placement.

I am wary of using woodwind as some speakers may have resonances similar to
(or do not interact with) those of some instruments.

The enormous reverberation caused by a grand piano makes it quite
unreliable as regards consistancy of timbre, though obviously it can't
be completely disregarded as a reference.


I find it very revealing as a test source. Particularly useful for showing
the effects of mic placement, room acoustics, and speaker problems.

I find vocals rather unreliable as a reference because the mic and
placement tends to be a variable, and of course each singer is quite
different in timbre so there's no consistency at all about the quality
of the voice. Andy


It is useful in this context to use recordings/broadcasts from a 'known'
venue. I used to find it very useful when I lived in London to go to BBC
sponsored concerts, and then hear the same items when broadcast at a later
date. I found this very illuminating and caused me to realise how easy it
was to make incorrect assumptions about if a given system/recording was
good or bad as a representation of the actual event.

FWIW I have always found voice and piano quite a telling combination once
you have some idea of the sound when present at the venue, etc.

Slainte,

Jim

--
Electronics http://www.st-and.ac.uk/~www_pa/Scot...o/electron.htm
Audio Misc http://www.st-and.demon.co.uk/AudioMisc/index.html
Armstrong Audio http://www.st-and.demon.co.uk/Audio/armstrong.html
Barbirolli Soc. http://www.st-and.demon.co.uk/JBSoc/JBSoc.html

Stewart Pinkerton December 4th 05 10:10 AM

Audio systems that capture the timbre of instruments
 
On 2 Dec 2005 09:21:23 -0800, "Andy Evans"
wrote:

Whatever any theories about 'absolute fidelity' say or don't say, back
in the real world some things about systems stand out - with some it's
bass, treble or mids, others it's transparency and detail, and so
forth. I'm one of those guys who's always been very sensitive to the
timbre of acoustic instruments, having been a musician for many years,
and this would apply to anyone that regularly hears live instruments in
the studio or concert hall (or kids practising...). By some fortuitous
combination of circumstances my present system has turned out - despite
some glaring flaws - to be quite uncanny in reproducing the timbre of
instruments.
This isn't a question about fidelity in general, it's precisely about
timbre - what systems or componants can you name that have, for you, an
uncannily realistic portrayal of timbre? I'm interested if there's any
pattern to how to achieve this. Andy


Mine, for one:

http://www.lurcher.org/ukra/stewart_p/stewart_p.html

Of course, I would say that! :-)

--

Stewart Pinkerton | Music is Art - Audio is Engineering

Keith G December 4th 05 11:30 AM

Audio systems that capture the timbre of instruments
 

"Andy Evans" wrote


This isn't a question about fidelity in general, it's precisely about
timbre - what systems or componants can you name that have, for you, an
uncannily realistic portrayal of timbre? I'm interested if there's any
pattern to how to achieve this. Andy



Easy - single fullrange drivers.

Even cheap 'industrial' FR drivers will demonstrate how much slurry is
pumped out of 'traditional', multiway speakers....





Andy Evans December 4th 05 11:58 PM

Audio systems that capture the timbre of instruments
 
Easy - single fullrange drivers.

That's what I'm using. I keep adding tweeters and taking them off
again. I use 5" Monacor AL130 - aluminium cone. It's a very little
known driver, but I haven't replaced it in a long while. Cheap and
ordinary, but it produces excellent timbre for the most part of its
range - some breakup on treble but I can kind of live with it. When I
add crossovers something just goes. Bass is there - not extended but
the notes are there and it's tight. Andy


Andy Evans December 5th 05 12:00 AM

Audio systems that capture the timbre of instruments
 
FWIW I have always found voice and piano quite a telling combination
once
you have some idea of the sound when present at the venue, etc

Absolutely, but how often can you say that!


Stewart Pinkerton December 5th 05 05:28 AM

Audio systems that capture the timbre of instruments
 
On Sun, 4 Dec 2005 12:30:53 -0000, "Keith G"
wrote:

"Andy Evans" wrote

This isn't a question about fidelity in general, it's precisely about
timbre - what systems or componants can you name that have, for you, an
uncannily realistic portrayal of timbre? I'm interested if there's any
pattern to how to achieve this. Andy


Easy - single fullrange drivers.

Even cheap 'industrial' FR drivers will demonstrate how much slurry is
pumped out of 'traditional', multiway speakers....


********. There is no 'full-range' driver which is anything like full
range, it's a matter of basic physics. Single-driver speakers *may* on
occasion be quite seductive on human voice, but a full orchestral work
is utterly beyond them - at both ends of the spectrum.
--

Stewart Pinkerton | Music is Art - Audio is Engineering

Roderick Stewart December 5th 05 06:01 AM

Audio systems that capture the timbre of instruments
 
In article . com, Andy
Evans wrote:
FWIW I have always found voice and piano quite a telling combination
once
you have some idea of the sound when present at the venue, etc

Absolutely, but how often can you say that!


Not everybody will have heard the particular voice in the particular
venue, but everybody knows if a human voice sounds human, and I'd guess
that many more people have had the chance to hear a piano than a full
orchestra.

That's valuable if you're interested in realism of course. I'm sure
many people often accept something they regard as "a pleasant sound",
never having heard the real thing at all.

Rod.


Jim Lesurf December 5th 05 08:19 AM

Audio systems that capture the timbre of instruments
 
In article . com,
Andy
Evans wrote:
FWIW I have always found voice and piano quite a telling combination
once you have some idea of the sound when present at the venue, etc


Absolutely, but how often can you say that!


These days I rarely hear broadcasts/recordings from locations which I've
visited recently. However for a few decades when I lived in London I used
to go to performances at such places a few times per month, and then hear
them via R3, etc. I suspect that thousands of other people could have been
doing much the same.

FWIW it seems to me that if anyone is concerned about the fidelity of their
sound system, doing something like this is likely to be an important
requirement to 'calibrate' your perceptions.

OTOH If the only aim is a 'pleasing sound' then there is no need for such
calibration as you only have to twiddle about with the speakers, etc, until
you get that, with no regard for what any acoustic performance/venue might
sound like.

I used to moan about the sound balance from the old (pre 'flying saucers')
proms at the RAH - until I started going to proms and realised the BBC were
doing a good job of presenting the performance in the relevant acoustic!
:-) If I had not done that, and had not also visited the RFH, St John's,
Maida Vale, etc, then I might have spent a lot of time trying to 'improve'
things away from being a decent representation of the actual sound when
sitting at the venues... :-)

Slainte,

Jim

--
Electronics http://www.st-and.ac.uk/~www_pa/Scot...o/electron.htm
Audio Misc http://www.st-and.demon.co.uk/AudioMisc/index.html
Armstrong Audio http://www.st-and.demon.co.uk/Audio/armstrong.html
Barbirolli Soc. http://www.st-and.demon.co.uk/JBSoc/JBSoc.html

Dave Plowman (News) December 5th 05 08:56 AM

Audio systems that capture the timbre of instruments
 
In article .com,
Andy Evans wrote:
That's what I'm using. I keep adding tweeters and taking them off
again. I use 5" Monacor AL130 - aluminium cone. It's a very little
known driver, but I haven't replaced it in a long while. Cheap and
ordinary, but it produces excellent timbre for the most part of its
range - some breakup on treble but I can kind of live with it. When I
add crossovers something just goes. Bass is there - not extended but
the notes are there and it's tight


So what you're saying is it's a good mid range driver? ;-)

--
*One tequila, two tequila, three tequila, floor.

Dave Plowman London SW
To e-mail, change noise into sound.

Arny Krueger December 5th 05 09:02 AM

Audio systems that capture the timbre of instruments
 
"Andy Evans" wrote in
message
ups.com

Whatever any theories about 'absolute fidelity' say or
don't say, back in the real world some things about
systems stand out - with some it's bass, treble or mids,
others it's transparency and detail, and so forth. I'm
one of those guys who's always been very sensitive to the
timbre of acoustic instruments, having been a musician
for many years, and this would apply to anyone that
regularly hears live instruments in the studio or concert
hall (or kids practising...). By some fortuitous
combination of circumstances my present system has turned
out - despite some glaring flaws - to be quite uncanny in
reproducing the timbre of instruments.
This isn't a question about fidelity in general, it's
precisely about timbre - what systems or componants can
you name that have, for you, an uncannily realistic
portrayal of timbre? I'm interested if there's any
pattern to how to achieve this. Andy


Obviously, you are clueless about the role that recordings
play in the natural sound of playback.



Arny Krueger December 5th 05 09:05 AM

Audio systems that capture the timbre of instruments
 
"Andy Evans" wrote in
message

oups.com
how much the 'sound of a piano' changes from one room to
another and with one mic placement to another. Thus the
resulting timbe is somewhat variable

Yes, it is. That's one reason why I tend to focus on
woodwind and drumkit - the drumkit is usually fairly
close mic-ed, and the tone of the winds tends to come
through the orchestra. The enormous reverberation caused
by a grand piano makes it quite unreliable as regards
consistancy of timbre, though obviously it can't be
completely disregarded as a reference. I find vocals
rather unreliable as a reference because the mic and
placement tends to be a variable, and of course each
singer is quite different in timbre so there's no
consistency at all about the quality of the voice. Andy


The room the recording was done in, the mic and the
placement are always major variables in recordings. A
playback system is ideal for only one combination of the
above.



Don Pearce December 5th 05 09:21 AM

Audio systems that capture the timbre of instruments
 
On Mon, 05 Dec 2005 09:19:46 +0000 (GMT), Jim Lesurf
wrote:

In article . com,
Andy
Evans wrote:
FWIW I have always found voice and piano quite a telling combination
once you have some idea of the sound when present at the venue, etc


Absolutely, but how often can you say that!


These days I rarely hear broadcasts/recordings from locations which I've
visited recently. However for a few decades when I lived in London I used
to go to performances at such places a few times per month, and then hear
them via R3, etc. I suspect that thousands of other people could have been
doing much the same.

FWIW it seems to me that if anyone is concerned about the fidelity of their
sound system, doing something like this is likely to be an important
requirement to 'calibrate' your perceptions.

OTOH If the only aim is a 'pleasing sound' then there is no need for such
calibration as you only have to twiddle about with the speakers, etc, until
you get that, with no regard for what any acoustic performance/venue might
sound like.

I used to moan about the sound balance from the old (pre 'flying saucers')
proms at the RAH - until I started going to proms and realised the BBC were
doing a good job of presenting the performance in the relevant acoustic!
:-) If I had not done that, and had not also visited the RFH, St John's,
Maida Vale, etc, then I might have spent a lot of time trying to 'improve'
things away from being a decent representation of the actual sound when
sitting at the venues... :-)

Slainte,

Jim


I think that St. John's is the place the Beeb do best. I often go to
concerts there, and the R3 broadcasts later on really do sound very
similar. Studios like Maida Vale are a bit more problematic, being
rather drier, they do tend to add a bit of ambience for broadcast, and
the similarity is entirely lost - although the sound is indeed nicer.

d

Pearce Consulting
http://www.pearce.uk.com

Mark Tranchant December 5th 05 09:26 AM

Audio systems that capture the timbre of instruments
 
Andy Evans wrote:

Cymbals in particular are a real test of an audio system. So are the
toms - they have a particular reverberation which is very distinctive.


Agreed, but the *real* test is on the recording side. If the particular
properties of the sound are not captured by the recording equipment, any
attempt at reproducing them is futile.

--
Mark.
http://tranchant.plus.com/

Andy Evans December 5th 05 12:44 PM

Audio systems that capture the timbre of instruments
 
Obviously, you are clueless about the role that recordings
play in the natural sound of playback

About as clueless are you are about actually playing live music every
night, but a much nicer chap.


Keith G December 5th 05 03:23 PM

Audio systems that capture the timbre of instruments
 

"Roderick Stewart" wrote


That's valuable if you're interested in realism of course. I'm sure
many people often accept something they regard as "a pleasant sound",
never having heard the real thing at all.



**Ding!**

:-)





Keith G December 5th 05 03:26 PM

Audio systems that capture the timbre of instruments
 

"Andy Evans" wrote in message
oups.com...
Easy - single fullrange drivers.

That's what I'm using. I keep adding tweeters and taking them off
again. I use 5" Monacor AL130 - aluminium cone. It's a very little
known driver, but I haven't replaced it in a long while. Cheap and
ordinary, but it produces excellent timbre for the most part of its
range - some breakup on treble but I can kind of live with it. When I
add crossovers something just goes. Bass is there - not extended but
the notes are there and it's tight. Andy




I have a pair of Loths with a supertweeter - it does nothing, an 8 quid
single 3 inch Visaton FR8S I use can equal/better it for top-end
sweetness....








Keith G December 5th 05 03:36 PM

Audio systems that capture the timbre of instruments
 

"Stewart Pinkerton" wrote in message
...
On Sun, 4 Dec 2005 12:30:53 -0000, "Keith G"
wrote:

"Andy Evans" wrote

This isn't a question about fidelity in general, it's precisely about
timbre - what systems or componants can you name that have, for you, an
uncannily realistic portrayal of timbre? I'm interested if there's any
pattern to how to achieve this. Andy


Easy - single fullrange drivers.

Even cheap 'industrial' FR drivers will demonstrate how much slurry is
pumped out of 'traditional', multiway speakers....


********. There is no 'full-range' driver which is anything like full
range, it's a matter of basic physics.




Relax Pinky, we *know that* - get the industry/world to change the 'label'
and we'll call 'em summat else. Plenty of people use FR drivers with either
or both of supertweets and subs as well as 'multiway' arrangements with....

with.....

with...

**CROSSOVERS**!!

There! Said it! :-)


Single-driver speakers *may* on
occasion be quite seductive on human voice, but a full orchestral work
is utterly beyond them - at both ends of the spectrum.



My turn now: **********.....

(Depends on your requirements/expectations/room...)

:-)





Arny Krueger December 5th 05 06:14 PM

Audio systems that capture the timbre of instruments
 
"Andy Evans" wrote in
message
ups.com

Obviously, you are clueless about the role that recordings
play in the natural sound of playback


About as clueless are you are about actually playing live
music every night, but a much nicer chap.


OK so now you want to claim that you've got some kind of
tremendous advantage because you play live music every night
a week, and I only mix it 2-3 nights a week?

LOL!

The bottom line is that musos don't hear music like people
in the paying seats do. They don't hear it like a say a
minimalist microphone kit does. Given that I can and do
colocate myself with either as I wish...



Andy Evans December 5th 05 07:36 PM

Audio systems that capture the timbre of instruments
 
OK so now you want to claim that you've got some kind of
tremendous advantage because you play live music

I never said that, but bear in mind that all the years I was working
with the timbre of my instrument(s) you were twiddling knobs. This
thread is about timbre, not your ego.


Arny Krueger December 6th 05 01:53 PM

Audio systems that capture the timbre of instruments
 
"Andy Evans" wrote in
message
oups.com

OK so now you want to claim that you've got some kind of
tremendous advantage because you play live music


I never said that, but bear in mind that all the years I
was working with the timbre of my instrument(s) you were
twiddling knobs. This thread is about timbre, not your
ego.


Remind me again about how twidding with knobs of the kind I
do is less relevant to sound quality than the twidding you
do with a musical instrument.

A lot of musos need to face up to the fact that the sonic
perspective that a player or vocalist has on their
instrument is vastly different from that of anybody in the
audience. I stand next to performing musos at rehearsals
whenever I want to, and do it often. Almost totally
irrelevant to the timbre in the room.

And you obtain similar results with very close micing. Only
a little less strange.



Andy Evans December 6th 05 02:37 PM

Audio systems that capture the timbre of instruments
 
Remind me again about how twidding with knobs of the kind I do is less
relevant to sound quality than the twidding you do with a musical
instrument.

Both are relevant to recorded music but they are different. Leaving out
particular cases of performed experimental and electronic music and
looking at, say, the usual classical repertoire, then the composer's
directions in the score are reproduced by the musicians. They determine
the timbre, nuances, speeds etc of the live performance. The audio
engineer is at one remove in the next generation of reproduction - that
of reproducing the work of the musicians. The work of the engineer
clearly affects the reproduction of timbre (though it doesn't produce
it as the musicians do) and adds on to that another new aspect, which
is the reproduction - as you say - of the venue and acoustic, which
isn't the job of the musicians. All are links in the chain to the
listener's armchair. You rightly say "hang on - what about the
acoustics - that's engineering" and you would be right. I have been
saying "what about the timbre", and that splits into two parts, the
musicians who create it and the engineers who reproduce it. On a
recording we can't have one without the other, but the work of the
musicians is primary and in live concerts exists without the engineer.
It's not a question of superiority, it's a question of where the
functions lie in the chain of reproduction and how important they are
in those stages between the composer's pen and the listener's armchair.
For instance, the acoustic is not the job of the composer, and writing
the score is not the job of the engineer. All recorded music is a
collaboration.


bugbear December 13th 05 09:11 AM

Audio systems that capture the timbre of instruments
 
Andy Evans wrote:
Whatever any theories about 'absolute fidelity' say or don't say, back
in the real world some things about systems stand out - with some it's
bass, treble or mids, others it's transparency and detail, and so
forth. I'm one of those guys who's always been very sensitive to the
timbre of acoustic instruments, having been a musician for many years,


That's surprising; most musicians end up
with partial deafness!

BugBear

Paul December 13th 05 04:46 PM

Audio systems that capture the timbre of instruments
 
Thus spake bugbear:
Andy Evans wrote:
Whatever any theories about 'absolute fidelity' say or don't say,
back in the real world some things about systems stand out - with
some it's bass, treble or mids, others it's transparency and detail,
and so forth. I'm one of those guys who's always been very sensitive
to the timbre of acoustic instruments, having been a musician for
many years,


That's surprising; most musicians end up
with partial deafness!

BugBear



To the point that some orchestras are looking into ways of lessening the
problem. Perhaps the HSE will make earplugs compulsory :)



Andy Evans December 13th 05 11:00 PM

Audio systems that capture the timbre of instruments
 
To the point that some orchestras are looking into ways of lessening
the
problem. Perhaps the HSE will make earplugs compulsory :)

Deafness and tinnitus are common in musicians. Ear devices are already
used in the amplified music world, but orchestras are more of a
problem. Many have been through the stage of using sound screens in
rehearsals and then discarding them for many reasons. Placement in the
orchestra is a factor - the strings have more problems than the brass,
because they sit in front of the bells of the brass (I should know -
I'm a bassist). the instrument is also a factor - violinists have
partial loss of upper frequencies on the left side because of the
proximity of the violin to the ear on that side. There have been some
attempts to sue orchestras for hearing loss, but it's a complex matter
because some of the hearing damage is attributable to choice of
instrument and some to practice rather than rehearsal or concerts.
Proving negligence on the part of the orchestra is difficult but
possible, and this is a H&S area that orchestral managers are very
loath to think about. The musicians themselves didn't like the screens
much, and in any case a number of orchestras are effectively run by a
management committee of the musicians themselves, and in several the
musicians are freelance and not salaried.



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