The audio titled "Panflute-like Whistling 2" opens with the melodious sound of a human whistling. The whistling style is reminiscent of the sweet, flowing tunes played on a panflute. The melody is rich and full-bodied, filling the air with a sense of calm and tranquillity. There are soft fluctuations in pitch, giving the impression of a gentle breeze blowing through reeds. Throughout the audio, the whistling maintains its panflute-like quality and continues to create a soothing and harmonious ambiance. The audio ends with a lingering note that fades out gradually, leaving a lingering sense of peace.