Hosts Bob Boilen and Robin Hilton are joined by NPR Music's Lars Gotrich to share the week's best new music, including another cut from Sufjan Stevens' Planetarium collaboration and Feist: 1. Sufjan Stevens, Bryce Dessner, Nico Muhly & James McAlister: "Mercury," 2. Feist: "A Man Is Not His Song," 3. Rostam: "Gwan," 4. You'll Never Get To Heaven: "Rain Copy," 5. Frankie Cosmos: "Fish Bowl" (cover of a Kero Kero Bonito song), 6. Beth Ditto: "Fire"