Knock on Glass

As our audio begins, the unmistakable clear, resonant sound of a knuckle gently rapping on a glass surface fills the atmosphere. The unique pitch and tone, characteristic of glass, echoes lightly, creating a rhythmic melody. The source of the sound can be inferred as a screen made of glass, upon which someone or something is knocking. The knocks are consistent, neither too forceful nor too soft, each one adding more depth to this aural tapestry. The simplicity of the act, the knock on the glass screen, is transformed into a symphony of sound that captivates the listener, drawing them into the mysterious world behind the glass.