Slo-Mo Neon Luminate Hoverings, the new album by trumpeter / composer Ambrose Akinmusire and guitarist / composer Mary Halvorson, features four new compositions by each musician as well as one collaboration. The duo, long admirers of each other’s musicianship, met at Halvorson’s Brooklyn apartment and began playing together periodically, going back as far as 2009. They rehearsed the music on Slo-Mo Neon Luminate Hoverings in January 2025, just before performing it at the New York City club The Stone; they recorded this album the next day at Sear Sound.

Akinmusire and Halvorson made two previous attempts at recording an album but felt that they got it right with this third session. Halvorson says of their rapport, which developed over those years of friendship and collaboration, “I think it’s partly a shared aesthetic and an ease of communication. I feel comfortable to try whatever.” Akinmusire concurs, “I think it’s rare to find an improviser that all goes and nothing has to go at all. It’s rare to feel like you don’t have to do anything and you can do anything. And that’s what I love about playing with Mary.”