What's that song begins with "Da Pacem, Domine"?

[dellealpi]

It's an in-game background sound that plays only if you're traveling in Christian nations back to R232.
That song is fantastic! The beautiful melody really calms me down and gets me think a lot of things.
What song is it?
Thx!

 

[othr]

It's a Templar chant

 

[Tutis]

Glad I played this mod when it still had baltic music. First time I heard the Latvian chant "dzelzim dzimu", loved it

 

[dellealpi]

It's a Templar chant

Thanks Othr

 

[Glycerius]

All the music disappeared on me with the update to subversion 250. The one remaining tune is annoying.