I tend to flow with what feels right in the moment,” Jorge Roeder notes. It’s a comment about some pivotal moves in his life, but it could just as easily serve as an overarching philosophy for his work. With an unerring ear, quick reflexes, an exacting sense of rhythm, and a virtuosic streak veiled by its conversational nature, Roeder is nothing if not purely present. Leveraging that high level of focus, he’s become one of the premier bassists on the scene while bolstering bands led by guitarist Julian Lage, pianist Shai Maestro, trombonist Ryan Keberle, saxophonist John Zorn, and numerous others. Each person who calls on Roeder is, no doubt, attracted to something slightly different in his musical makeup, but the broad appeal, as boiled down by Lage, surrounds one…