Pianist Marcus Roberts has been playing with bassist Roland Guerin and drummer Jason Marsalis (who also plays with Ellis Marsalis) for more than a decade, but it’s been eight years since Roberts’ last recording, Cole After Midnight. Roberts hasn’t been idle during this time—the trio has been performing with symphony orchestras around the world, including a televised broadcast of his Gershwin arrangements with the Berlin Philharmonic. In the current project, New Orleans Meets Harl...