All Songs Considered host Bob Boilen shares his favorite new tunes and discoveries of the week, including a powerful song on addiction from Margo Price, a stirring violin concerto, and more surprises.1. Hand Habits: "4th of July," from dirt - EP2. Miss Grit: "Impostor," from Impostor - EP3. Margo Price: "Hey Child," from That's How Rumors Get Started4. Anna Fox Rochinski: "Cherry," from Cherry5. Anna B Savage: "Baby Grand," from A Common Turn6. Iceland Symphony Orchestra: "Violin Concerto by Daníel Bjarnason," from Occurrence