How do you add a interactive audio player?

How do you add a audio player to a swift playgrounds app project? How would you be able to add local audio along in the backend along with a interactive audio player in the frontend??? Thanks!

I super need help with this as I am trying to develop a podcast app and I have all the UI done but I need help with this so I can complete it! Thanks so much!

How do you add a interactive audio player?
 
 
Q