After a horn beeps for an amusement park ride, the air brakes release and the ride begins.
A buzzer warns of departure, a air brake is released, while a roller coaster ride takes off. A horn beeps for an amusement park ride, air brakes release and the ride takes off. A warning button sounds, then a vehicle goes at a high speed. After a horn beeps for an amusement park ride, the air brakes release and the ride begins. First comes a beeping sound, then a door closing, then the train starts to speed up.