Where are the battle songs from?

[Gigan]

I searched around but didnt find anything. I also used the extractor to extract the music but all i found for the battle music is "battle01, battle02, ect.", didnt really give me the origin of the music. So I would really like to know where some of the battle songs came from (I know it uses some vanilla music, but Im talking about the new music)

[Mr. ZAP]

I don't know about all of them, but a few of them are from the Battle for Middle-earth II game. Mostly the Dwarven songs.

[Feanaro Curufinwe]

One came from the BI mod Viking Invasion II.

[waqas850]

You can search these songs from google.

[British empire]

I think some of them came from battle for middle earth 1 and 2