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Re: omni-directional mic

Subject: Re: omni-directional mic
From: "thorley_tom" <>
Date: Tue, 20 Jan 2004 01:51:45 -0000
Hi Matteo,

> Dear all,
> I just started with the world of sound recording, I have a Sharp Minidisk and 
a little stereo mic. At the moment I'm having some good fun recording city 
birds and sound like people passing, wind, sea...
> I read also some e-mails of the group but I'm rather lost with all these 
surrounding records, parabolic mic,ecc.
> My question is simple: when should I use a directional mic rather than an 
omni-directional one? Mind that my budget is limited, at the moment I'm quite 
dummy and I don't dare to buy expensive stuff before having tried the basic 
ones.
>  
> Thanks a mil,
> Matteo

In brief, you should use an omni-directional mic when you are looking to 
make an open natural sounding recording that does it's best to capture all the 
sound that is there. However when you want to focus on a specific sound you 
should use a directional mic. It will still pick up the surrounding ambience 
but 
the level of the ambient noise will be quieter relative to what the microphone 
is pointing at. It is not necesary to have both types of microphone, there are 
definately recordists who focus exclusively on atmosphere sounds and also 
recordists who focus on getting the sound of a specific species.

Tom




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