In this audio titled "What is this? 2", a woman's voice is heard speaking English. The tone of her voice is inviting and engaging, inviting listeners to embark on an enlightening journey through her words. There is an air of curiosity and intrigue in her voice, reflected in the title of the audio. She's speaking clearly and eloquently, making it easy for listeners to understand her. The audio is a discussion or a talk of some sort, creating an interactive atmosphere for listeners. Her voice carries an array of emotions, matching the topic she's speaking about. The overall ambiance of the audio is one of intrigue, curiosity, and engagement, stirred by the woman's articulate and expressive English speech.