naturerecordists
[Top] [All Lists]

Re: Re: Stereo Patterns

Subject: Re: Re: Stereo Patterns
From: "Tim Gray" <>
Date: Wed, 26 Apr 2006 09:22:18 -0400
On 4/26/06, Tim Nielsen <> wrote:
> > I was partial to ORTF before I started this, but now I'm not so
> > sure. I
> > liked the sound of MS-omni in the phones. I realize that when MS-
> > omni is
> > decoded is should be identical to Blumlein, but it didn't sound
> > that way,
> > probably because of the non-ideal patterns of the mics.
>
> Is that right? My understanding is that an omni 'mid' mic causes the
> figure 8 to be the source of the stereo, so in effect, MS stereo with
> an omni mid looks like XY at 180 degrees, two mics pointing away from
> each other. The amount of the omni signal present varies the apparent
> pattern between wide-cardiod, cardiod and super-cardiod, depending on
> the ratio of mid to side. So it's not quite Blumlein, which in
> effects is still gathering sound from four directions, even though
> it's only stereo, right?

This is correct. MS with a fig 8 mic as the mid mic is identical to Blumlei=
n.


________________________________________________________________________
________________________________________________________________________

<Prev in Thread] Current Thread [Next in Thread>
Admin

The University of NSW School of Computer and Engineering takes no responsibility for the contents of this archive. It is purely a compilation of material sent by many people to the naturerecordists mailing list. It has not been checked for accuracy nor its content verified in any way. If you wish to get material removed from the archive or have other queries about the archive e-mail Andrew Taylor at this address: andrewt@cse.unsw.EDU.AU