I don’t know if there’s a name for it, but I definitely understand what you’re talking about. For me, the tingly calm feeling comes from the abrupt change between constant background white-noise and sudden quiet. I love love love that feeling. The moment after you turn off a loud fan, shutting off a car engine, when an ambulance siren finally stops, a jump cut between a loud action sequence in a movie and a normal scene. Even the moment when a song’s accompaniment drops out but a cappella vocals continue.