Nice. That's late medieval - or even renaissance music. Fits well with several mods, like Eagle and the Radiant Cross, Knights the Last Battle a.o.
In my defense, it was difficult enough trying to find the ones that fit both the theme and the length of the tracks, as I didn't want to alter the txt, so all that was medieval enough went in there.
And, anyway, tEatRC is actually very well served with ToonKnight's soundtrack, which I find suits that particular mod better (in the sense that it's more actiony-cartoony than anything else, at least to my eyes).
If copyright laws let you, you could release it. I'm sure some would be interested. 
I hope no-one is

Nah, really, this was just to share with you some stuff I've made with your work, and it's entirely for myself. Well, not even that, as I've become tired of it already and went back to just the wind and the birds. Also, I don't have the will to hunt down all those guys for permission. Which brings up a question: Would that be really necessary, anyway? Other mods from other games have copyrighted tracks and no-one seems to care. One of the most obvious is the Fall From Heaven II mod for Civ4, where half their soundtrack is from the band Arcana, without their permission up to this day AFAIK -they had it for Nox Arcana, though.
I have had complaints about the cricket sounds. Some think it's 'hissy'/metallic (tracks like travel_nord and town_neutral).
Feedback is welcome, especially from anyone with decent sound equipment.
The sample itself is fine quality so I'm not sure what is wrong. I don't hear it.
I can't help you here. The birds chirping in battle and the volume of your heartbeat were the peaks of my constructive criticism for this mod. Right now I'm more than happy with what you've released.