With ‘Legend of e’Boi (The Hypervigilant Eye),’ Darius Jones converts his personal struggles into his most personal, genuinely fervid music to date.

Jupiter, the band, and ‘Jupiter,’ the album, feels like the start of a long run of some meaningfully explosive genre bending.

Emphasizing a loosely-structured, open approach, the Tomeka Reid Quartet builds on the success of the prior two outings with ‘3+3.’

Kate Gentile held back no ambition in making the vast, unencumbered ‘Find Letter X,’ as her band carried out thoroughly conceived, nonconformist concepts.

With ‘Connection,’ Marc Ribot and his rabble-rouser super trio Ceramic Dog are back leading the hell raising contingent of loud, improvised music.

A couple of jazz subversives generations apart but telepathically on the same elevated plane, the collaboration between Roscoe Mitchell and Kikanju Baku continues with ‘Evolutionary Events.’

‘Unfamiliar Ceilings’ by violinist Lina Tullgren and koto player Alec Toku Whiting is an excursion into unfamiliar territory alright, but it’s territory where the ceilings look open like blue skies.

Here is the video premiere of “wha tekau ma iwa,” from the fully improvisational ‘4.9’ album by Rocío Giménez López, Matthew Golombisky and Matias Formica.

‘Spontaneous folk music’ accurately speaks to the unpretentious nature of the music that Eri Yamamoto, Chad Fowler, William Parker and Steve Hirsh made.

Mind-altering music is usually about textures; Jaimie Branch and Jason Nazary do that part well while also bringing their improvising gifts to the table.