Second release from Chicago artist Jacob Kart’s Bucket Brigade project, in which Kart sets up situations via a Eurorack modular synthesizer to manipulate degrees of randomness into fully realized compositions. A mainstay of Chicago’s improvising scene, Kart eschews overdubs on the recording, treating the machine as another intelligence or living organism whose spontaneous emissions can be played off of and interacted with. Though extremely pleasant to listen to, there’s a kind of edge-of-your-se…