20. Rain on a Metal Roof for Sleep – 8 Hours

This 8-hour rain on a metal roof track is designed to support deep, uninterrupted sleep. The steady rainfall against metal creates a consistent, rhythmic sound that helps mask background noise while remaining smooth and even.

The audio remains continuous for the full duration, with no breaks, no volume shifts, and no sudden changes in intensity. Ideal for sleeping through the night, relaxation, focus, and creating a calm indoor storm atmosphere.

For best results, play at a low, comfortable volume and allow the sound to fade into the background.