[LAU] Measuring the acoustical characteristics of my studio using FLOSS software?

Gabriel Nordeborn gabbe.nord at gmail.com
Sun Aug 3 20:39:42 UTC 2014


Thanks for all your comments! I've built and mounted most of the planned
absorbers, with one exception; the absorber panels on each side of the LP,
which incidentally is what you're talking about ;-) thanks FOR bringing up
the mirror thing Carlos, that's what I've been thinking about doing, but
perhaps I shouldn't then given this conversation...

So, if the mirror trick doesn't work as intended, is there some other rule
of thumb I can use when placing my absorber panels on the sides of my LP?
Fons?

Thanks for all the help again all of you!
On Aug 3, 2014 7:58 PM, "Carlos sanchiavedraz" <csanchezgs at gmail.com> wrote:

> 2014-08-03 19:06 GMT+02:00 Fons Adriaensen <fons at linuxaudio.org>:
> > On Sun, Aug 03, 2014 at 06:22:53PM +0200, Carlos sanchiavedraz wrote:
> >
> >> - Pick a mirror
> >> - From your listening position perspective and moving the mirror (you
> >> know, with its back to the wall), find the areas where you see the
> >> image of your speakers reflected in the mirror. It's better to have
> >> some helping hand so you can stay seated in your LP.
> >>
> >> The point is: if you see the speakers/the light reflected from the
> >> speakers that gets to your eyes bounced from the mirror, then the
> >> sound will get to you bounced on those areas as well.
> >
> > Take that with some very big lumps of salt.
> >
> > For at least half of the audible frequency range, the wavelenght of
> > sound is comparable or larger than the typical sizes of objects that
> > surround us. Which means that sound will not behave as light. This is
> > the main reason why so many people have a completely wrong idea of how
> > sound waves interact with objects or a room.
> >
> >
> > Ciao,
> >
>
> Sure, Fons, put salt everywhere; I'm aware of some of that, but as I
> pointed out I'm no expert, just wanted to add my two cents just to
> begin making a blurred image of what's the problem to make it clearer
> afterwards with more knowledge.
> Thanks for clarifying anyway.
>
> > --
> > FA
> >
> > A world of exhaustive, reliable metadata would be an utopia.
> > It's also a pipe-dream, founded on self-delusion, nerd hubris
> > and hysterically inflated market opportunities. (Cory Doctorow)
> >
> > _______________________________________________
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> > Linux-audio-user at lists.linuxaudio.org
> > http://lists.linuxaudio.org/listinfo/linux-audio-user
>
>
>
> --
>
> C. sanchiavedraZ:
> * NEW / NUEVO:     www.sanchiavedraZ.com
> * Musix GNU+Linux: www.musix.es
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