I grabbed code that should work in HTML5 for a simple audio embed. We uploaded the audio file here:
And if you click on the download link, it will open the file and play that. But the embedded one doesn't seem to be able to find the music file it's supposed to play. Do you know why? I tried both the original name of the file and the name with the number code on it, and as you can see on the player page, it's using the full site URL from the download page just in case.
Apparently it's just Opera that's having this problem. So you can close this, cause I'm guessing that it's the browser's fault.
ok, cool. If you're posting it in HTML cards, Wagn really shouldn't touch it at all.