As the audio begins, the sound of a gentle rainfall, the drops pitter-pattering rhythmically, fills the air. This is no ordinary rainfall, though. You're listening to the unique symphony of raindrops falling on a tarpaulin, a common sight, or rather, a common sound, at a campsite. There's an oddly soothing cadence to the whole experience, as the rain intensifies and then wanes, the tempo fluctuating like an orchestra conductor controlling the dynamics of a symphony. The raindrops seem to dance on the tarp, creating a multitude of sounds. At times, it's a soft murmur, like a whispering wind. At other times, it's a steady drumming, akin to a heartbeat. Every so often, the rain falls in a sudden downpour, the drops hitting the tarp with a sharp, crisp sound, almost like a rapid succession of tiny drums being played. And then, it eases