Help with finding song/s that is not in OST

[DeorWicgaLyftLeodeFugol]

Hello Folk, there are 2 songs that I cannot find in the BGM or OST. The song/s play when I am in Tanzan Mountain, Team Meteor Base, or in Pyrous Mountain. 

 

Does anyone know the names of the songs, or where I can find it?

 

Thanks.

[Scyl]

It's GlitchXCity's "Burned Tower" remix played at different tempos, iirc.