Help in identifying a music in a documentary about Finland

I'm trying to identify the music that is playing in a documentary about Finland, but I can't Shazam it nor find it elsewhere on the internet (link to the documentary below).

I hope that the music that is playing in the video is from someone that you guys know, it would mean a lot to me, I just love this song.

This is the video: https://youtu.be/Ek-GfjgYLIM?t=1023

Thanks