Concert Pipeline’s three hundred seventy fifth episode featuring Heavy Gus, in which we chat with Dorota Szuta, Stealth Ulvang (The Lumineers), and Ryan Dobrowski (Blind Pilot) about their connection through The Lumineers, their songs about longing, playing shows with Magic Giant in which Dorota was asked for her mommy’s milk, embroidering a stoned ice cream cone, and recording their new album “Notions” in Nashville, which will be released on August 5.