You can listen to this audio meditation before, during and after an anxiety attack. It will help you to relax, and in time to be able to let go of the thoughts that make you afraid. With practice, miracles can happen.
When you download the file to your computer, it will automatically land in "Music" when you open the file. If you create an album in here, for example, you can call "Audio meditations", you can drag the file from "Recently added" down into that album.
When you connect your phone to your computer with a cable and synchronize them, the file will also be listenable on the mobile in the Music app.
Otherwise, it is also possible to listen to the file online by opening it from the email.