Kamasi Washington is an improvisational artist. I hesitate to call his music "jazz", despite my initial inclination, because it seems more nuanced than that. To be honest, it's not in my wheelhouse and it's hard for me to describe. I think that's one of the reasons why I find it so compelling.
RIYL: Esperanza Spalding, Thundercat, Critters Buggin, Medeski, Martin and Wood