Since there haven't seen any announcement for game OST . Anyone have the gamerip music of vol 4 , there are at least 8 new song from this vol include 2 vocal song and ending song

Opening can be heard from this trailer

https://www.youtube.com/watch?v=UwWnDWeTyLs

while the ending can be heard near the end of this trailer

https://www.youtube.com/watch?v=IoDX6yRn9Gw