Some of the releases can be downloaded legally for free from Bandcamp. I will not check which ones specifically, but thedowngoing, USKO and Dark Cloak should be there. Some others, like FALSE LIGHT, Syntax and Water Torture, can be downloaded for free from Grindcore Karaoke. I just revealed 1/3 of my EP list... oh well.
Honorable mentions: A Place to Bury Strangers, Alcest, Alkerdeel, Arkhamin Kirjasto, Baroness, Bastard Deceiver, Bosse-de-Nage, Cattle Decapitation, Coffins, Deftones, Desecresy, Dysrhythmia, Flourishing, Flying Lotus, Four Tet, Goatwhore, Horrendous, Kendrick Lamar, Meshuggah, Necro Deathmort, Nihill, Nile, Noisear, Pharaoh Overlord, Plague Widow, Protestant, Tame Impala, Torch Runner, Tragedy, War from a Harlots Mouth, Wrathprayer
Top 5 splits