Beautiful, we did the same this afternoon ;). I'll do my frogs tonight again. Hope a for a great concert. ps. I listened during Stabat Mater for soprano, alto, strings & organ: No. 7, "Eia Mater". Good combination.
I love to listen to such variations of nature recordings, because from time to time I'm finding pearls among other, rather "normal" things ("I'm not saying, that the normal things are bad, they can be great too). Sometimes it is about specific spatial qualities, sometimes about the way how it sounds (warmth, colour, harmonics, density, etc.), sometimes about the emotions evoked by. So like Benboncan said - keep them coming. (-;