Dub FX
DubFX needs no introduction. Check out his bandcamp site and also his videos on YouTube to see how incredible he is live.
Also recommended by Hendrixon, Traumna, Dj Narrative and 10 others, Clarissa Jane, DAG-Z, DMaCaOk, Sylvatica Pendula, Mama Chill Music, Rolaz, KP Kev the Poet, Iron-E, Ravensmythe and Angers.