EMBED is what you're looking for Chevy.
<embed src="aaaaa" autostart="bbbbb" loop="ccccc" hidden="ddddd" />
aaaaa = name of music file, like horn.mid or cannon.mp3.
bbbbb = true or false, set to true if you want it to start playing on it's own.
ccccc = a number of times to repeat. You can also use true or false, though there have been some issues with true and some versions of IE. Usually considered better to enter a large number like 99 if you want it to loop infinitely.
ddddd = true or false, decides if the helper app is displayed on the page or not so the user can control it or turn the sound off. Best usually to set this to true.