I'm literally retarded. Help me embed audio properly.

[Racker Jacker]

How do I get an audio file to show up like this, rather than as an attachment?

 

[Osama Bin Laden]

i think it comes from this resource https://xenforo.com/community/resources/audio.3459/ but unironically was a little difficult because pirating sites kept popping up when you looked this up

you're supposed to post a direct link to the .mp3 but it automatically uses another bbcode, using

[audio]