All Songs Considered's Bob Boilen shares his favorite discoveries of the week.Featured Artists And Songs:1. Grandaddy: "The Town where I'm Livin Now," from Sumday: Excess Baggage2. Liza Anne: "Rainbow Sweater," from (Single)3. Courtney Barnett & Stella Mozgawa: "Life Balance," from End Of The Day (music from the film Anonymous Club)4. Lowland Hum: "Together (In That Way)," from From Self, With Love5. Raia Was: "If You're Asking (I'm Offering)," from Captain Obvious6. Yard Act: "The Trench Coat Museum," from (Single)