Playing Sound at Game Intro

I’ve been trying to figure out how I can play audio at the beginning of my game (when the intro starts) and keeps on playing after that, when the main menu shows up.
Currently I’m using the ‘Startup Movies’ setting for my intro. But I guess I need to play my intro movie via a widget? Also, I’m using UE 4.13.2 at the moment.
If anyone could set me in the right direction it would be great!

Thanks in advance