A soft, barely audible alarm signal that begins as a low-frequency hum and gradually unfurls into a clean, unintrusive chiming crescendoโperfectly capturing the serene rhythm of an earlyโmorning wakeโup without startling the audience. This subtle ambient cue works well for film opening shots, podcast intros, mobile app UIs, and relaxed gaming menus that require understated yet unmistakable audio prompts.