Marc I don't think I have ever added anything you posted to my playlist but I have listened to it now 4 times since last night. Like @Mike Mills posted this thing makes the hair on my neck stand up every time. Thanks for posting it.
Not sure how to help with that. Issue is not from this end - search YT Hanz Zimmer Live Gladiator it's definitely worth watching. More powerful than being distracted by the hollywood imagery while it's playing.
I have sound....If your using your phone, you might have the volume turned down or muted on your computer page or tablet, and that in turn carries over to the phone page...at least it does on mine.