Ethan Iverson is a rare bird, a jazz musician who’s just as adept at writing about the form as he is playing it. As a member of The Bad Plus, the recorded a series of adventurous albums with the trio between 2001 and 2016, incorporating covers of artists like Radiohead, Aphex Twin, and Pink Floyd along the way. In 2017, he departed The Bad Plus, turning his focus to albums like his new Blue Note outing, Technically Acceptable.