songs used:
1st song
Halo Infinite | Official Soundtrack – Reverie
https://www.youtube.com/watch?v=gESYyh_tsGA
2nd song
Halo Infinite | Official Soundtrack – Through the Trees
https://www.youtube.com/watch?v=mBvWZjoW06k
3rd song
Halo Infinite | Official Soundtrack – Set a Fire in Your Heart
https://www.youtube.com/watch?v=iQtYNjxdZRU&t=1s
Source