I'm building a specialized html/css/javascript-based audio-file player and I've designed it to have multiple pages for the multiple functions this website must handle. Once the user selects an audio file to play, I need to have that audio file continue to play even when they switch pages. However, as it is currently designed, once the user selects a file to play, it stops playing when the user goes to another page.

I believe that one possible solution is to change my application to be a single-page app, but I'm wondering if there is another way to accomplish the same thing. As you can tell from my question, I'm a relative newbie to the whole html/css/javascript scene.