I have put a WMA audio file on my website. It is on this page: http://geriatricgourmet.com/Green_The_Band.html

If allowed, this file will play on Firefox and Internet Explorer. The name of the file is Aztec Eagle. It is found on the left side of the page about halfway down in a brown box (a list of songs) bellow box at top and a then a red box.

However, it will not play on Chrome. Chrome says plug-in is not supported.

My question is: First, can I convert this WMA file to a different type of file that might pay on Chrome? If I can, what type of files can someone suggest that I try?
If I get an answer to this question, I will have other questions about it so as to proceed with the process.

Should be able to convert any WMA to an mp3. Any mp3 should play. Google for a free converter.

http://any-audio-converter.com/
http://www.instantshift.com/2012/06/08/15-free-html5-audio-players-for-your-website-and-blogs/

That is some seriously nasty old code
Not all browsers are as forgiving when it comes to out-dated code. You have a lot of issues:
https://validator.w3.org/check?uri=http … mp;group=0

Have you considered bringing the site up to current HTML/CSS standards?
Responsive Site Designer will be released soon. It makes it pretty easy to build a responsive website.
See some examples here:
http://www.coffeecup.com/forums/respons … -designer/