I liked some stuff in March! (and I'm stealing your format jigsworth)
The Body/Full of Hell - One Day You Will Ache Like I Ache
The Body are my fave doom band going right now. They actually released this collab-album and a new one on their own in consecutive weeks in March (theirs being titled No One Deserves Happiness.... these titles alone should get you in the proper mood for their tunes.) No one pummels you over the head with utter bleakness like The Body... but they also have a knack for inserting just enough that's pretty/catchy to keep you coming back for more. The video for Fleshworks is a short, experimental tune that highlights both the chances these bands took in making this album and what typifies their sound.
Avelcain - Yomigaeri
I'm a fairly loyal Avelcain fan and I even think that their last year or so of releases (moon, beni, that minialbum) are pretty meh. The b-sides to Yomigaeri are way better than the Moon b-sides however. I don't think Wana can decide what kind of song it is, but I like it all the more for its scatter-brainedness. Unfortunately this may be the last Avelcain release that isn't some leftovers put out their for a final cash grab.
Young Thug - Slime Season 3
The third Slime Season mixtape isn't demonstrably different than the Young Thug sound you're used to.... but more of his fresh take on hip hop still hasn't gotten old. If you're a fan of well thought out, storytelling hip hop lovingly crafted over months or years than Young Thug definitely isn't for you. Each line he spits is definitely about a different subject than the one before it, his metaphors only make sense about 40% of the time, and his non-sequitur not-even-word yelps and other ad-libs are maybe the best part. Play this while driving in your car and give in to the ridiculous fun.