How Do Sound Waves Travel in Four Dimensions?

I looked up how do sound waves travel in four dimensions? And they're Google did not have a good answer for me on that. I was wondering if you had any perspective or ideas because my analogy was a sound wave on 2D, which is very different from a sound wave in 3D. So I just wasn't sure if in 4D sound activated devices would work the same with her. But if you have a guest in, you can go first. I don't.