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Re: Omni spacing for nature recording...

Subject: Re: Omni spacing for nature recording...
From: "Dan Dugan" dandugan_1999
Date: Wed May 9, 2007 3:45 pm ((PDT))
Greg Simmons, you wrote:

>Are any people here using omnis to record nature sounds? And, if so,
>what spacings are you using?

I'm using them on shoulder pads, with my neck as a barrier. The
spacing is about 13cm. A little wider than ear distance, I like a
little exaggeration of the arrival time differences.

>Assuming I wanted to capture a 360 degree scene, like a dawn chorus in
>a rainforest, what would you recommend?

Such an array works well for that. It's kind of a non-standard
Jecklin technique.

>Theory suggests that if I want to capture such a scene, I'd need a
>spacing that allows a 180 degree recording angle, and is able to
>compress that width into a stereo signal that extends from hard left
>to hard right. According to Image Assistant, a spacing between 22cm
>and 25cm will do it with minimum angular distortion (only at the
>extremes, beyond 75% hard left or right).
>
>Any thoughts or suggestions from those using omnis for nature
>recording would be appreciated.

I face the capsules forward. Omnis aren't really omni at the very top
end, and this gives me some focus on what I'm facing.

-Dan Dugan




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