Re: Spring in Maryland, US

["Steve Pelikan" pelikan45224]

Greg:

I agree with Rob about the Brown-headed Cowbird.
Some of the other conspicuous birds in your recording are Black and
White Warbler, Red-eyed Vireo and (the buzz) either a Chipping Sparrow
or a Wormeating Warbler. (I have a hard time telling them apart).

Could you explain a little more about the tech side of the recording? It
is spaced AB omni's --- how far apart? There's a strangeness to the
sound that I can't understand. Is it related to being part of a quad
recording?