This audio recording, titled "Car Engine Idling Sound 2", was captured on the 27th of June, 1991. As the title suggests, the main focus of the audio is the resonant, humming sound of a car engine idling. The consistent purr of the engine provides a rhythmic background, highlighting the mechanical intricacies of the car's operation. The engine's idle sound is smooth and steady, indicating a well-maintained vehicle. The recording encapsulates every minute detail of this idle state, from the subtle throbbing of the engine to the occasional sputter. Overall, this auditory piece allows the listener to immerse themselves in the unique soundscape of an idling car engine, recorded over three decades ago.