In the audio titled "Express2", a woman's voice is prominently featured, exclaiming with a sense of urgency and surprise. Her tone suggests she's making a significant remark, indicating that she's stumbled upon something important or unexpected. The female voice is dominant throughout the audio, providing a sense of feminine energy and perspective. The audio is characterized by the woman's intense expression and the importance of her revelations, making it an engaging and thought-provoking listen.