Music Tuesday #262: The Altar of Music

Find the seven music styles in this song.  It kind of works, but I haven't got a clue about how or why it works. Anyway, I need to put this on repeat to make up my mind.  Let me know what you think.

Kidä - His Altar of Silence
https://www.youtube.com/watch?v=XBLkEWiCEKA