impactology, 
April Rain makes the most ethereal sounding post-rock i've come across
It's like a soothing balm to the soul, something you listen to when you're tired emotionally and need to replenish your capacity to feel
https://youtube.com/watch?v=sUp32oaXcII&si=HZmm0KEOlE7pz1qs
Especially the track waiting for sunrise and one is glad to be of service.