This means instrumental musics without any special effects, just pure instruments and kind of epic, old school, and nature oriented.
And if you'd like, let's compile them into a nice unofficial playlist for our H&H playtime!
I think this one is a good example : https://www.youtube.com/watch?v=twepYLbAhNo

I'll try to recap here and sorting by the most on-topic music (not really easy, please bear with me - or bare with me if you prefer, I'm fine with both

When we've got 50 nice common artworks, I make a youtube playlist.
When we have 200 total artworks, I work on an in-game unofficial mod with these (and I think I'm good enough a developer to be able to work with java, even if it's going against all my beliefs, but I'll do it for us guys).
Common :
https://www.youtube.com/watch?v=twepYLbAhNo - The last of the mohicans.
https://www.youtube.com/watch?v=KOud7nOIdds - A journey in the north.
https://www.youtube.com/watch?v=-ZXlQlDsSuI - The Land of Eternal Winter.
https://www.youtube.com/watch?v=4kX6KTMz8g0 - Ambiance - Unreal World (a nice survival rpg btw)
https://www.youtube.com/watch?v=7DNDFCcOxMI - Ambiance - Nature - Slow paced.
Social / Party :
https://www.youtube.com/watch?v=KolfEhV-KiA - Titanic main theme sweetly destroyed, for fun (first post is first post).
https://www.youtube.com/watch?v=KuFzoBvFn8s - Elnor's magic valley
Epic fighting / Clans war :
https://www.youtube.com/watch?v=3tzE98pQH08 - The king of the highlands
https://www.youtube.com/watch?v=jWObTfiovD8 - Battle for Camelot - 1h35, very nice on its own for a hunting trip, try it!
https://www.youtube.com/watch?v=GXFSK0ogeg4 - O Fortuna - Carmina Burana
https://www.youtube.com/watch?v=7GStKGNxU9U - Escala Palladio
https://soundcloud.com/mr-fenrir/skalls-roar - Skalls roar