Too much of music listening will dull your senses. Like taste sound is best consumed on an empty palate. Heed my advice take a break from awhile and come back, listen, and figure out if you heard something you didn't hear before.
I dont know why but this song deserved to be in tekken 8, i dont care if it is in the menu or some chill stage like the pool from tekken 5, it has to be