Did a bit of searching because I listened to some of the tracks, but I couldn’t find the exact track.

If I had to guess the drums part during the meepo scene and the strings part after the meepo scene are two different tracks. The high pitch sound leading up to the jump and the loud horn were probably added in too.

I know some of the tracks used were from survival drama there are two volumes, not sure which one but the style is very similar. Let me know if you find it.