How to Rotate Between Several Audio Welcome Messages?

Hello,

I’m wondering how to go about setting up a rotation between various welcome bumpers I have in mp3 form. I currently have one set up, where the code is a bit like this;

<?php echo do_shortcode('[sc_embed_player volume="50" fileurl="https://www.lordkayoss.com/misc/john-kassir-lk-bumper.mp3"]'); ?>?<font face="verdana" size="2" color="grey">A Cryptic Welcome Message!</font></p>

This places a play button with the specified text alongside it just beneath my top banner and gives the visitor the option to play the sound file at their leisure. I have a couple new sound files I’d like to add with different text for each one, and would like them to rotate where a different one loads with each page refresh, similar to how my top banner image is set up.

Any info on how to make that work would be very appreciated.

Thanks!

site; https://www.lordkayoss.com