The audio begins with a high-pitched beep, a distinct sound like that of an electronic pulse that grabs your attention immediately. This is then followed by a soft hum, reminiscent of a radio being tuned to find the right frequency. The hum gradually evolves into a rhythmic wave pattern, ebbing and flowing like an undulating current. The audio, aptly titled "Broadcast Frequency", encapsulates the essence of radio transmissions, from the initial beep that indicates a signal, to the fluctuating waves that represent the continuous broadcast of information. The sound is a mix of nostalgia and technology, capturing the essence of communication through radio waves. This auditory experience creates an image of a vintage broadcast station, its signals reaching out far and wide.