On Sun, Oct 30, 2016 at 03:09:14PM +0100, Sebastià V. Amengual wrote:

> I could be wrong, but as I understand, as far as the distance
> between the microphones is much smaller than
> the wavelength, it is possible to obtain first-order microphones
> with any kind of directional pattern.

Consider a fig-of-eight using the difference of two omnis spaced
20 mm apart. See what happens at 100 Hz if you have 0.5 dB gain
mismatch. Also consider self-noise.

Ciao,

-- 
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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