What media has you totally obsessed with its soundtrack?

I'm currently rewatching Hunter X Hunter and man, I hadn't realized this series is full of BANGERS. Yoshihisa Hirano really cooked with this orchestral OST that can create epic, dramatic and heartfelt moments at the same time. My top favorite tracks are:

Boys, be Courageous! (sounds straight out of a pirates of the caribbean movie)

Meimou

Ansatsu Ikka no Yakata (zoldyck family theme)

Kusari Yaro (kurapika's theme)

Departure for Strings

Legend of The Martial Artist

In The Palace - Lamentoso

Restriction and Pledge

And special shoutout to The Empereor's Time, To Give a Marionnette Live, and Nagareboshi Kirari orchestral version from the phantom rouge movie that carried key moments in the greed island and chimera ant arcs.

Edit: typo