Post-rock is definitely the best genre I've found.
Some notable bands if you are interested in post-rock are Mono, AuroraBorealis (unpopular but damn their music), Paint the Sky Red, If these trees could talk, Explosions in the Sky.
Pretty much every version of Bad Apple! I can get my hands on...
I NEVER PLAYED TOUHOU
IT ISN'T EVEN THE STYLE OF MUSIC I USUALLY LIKE
WHAT IS THE PROBLEM WITH ME