Aloha all,
Not sure if anyone is still interested in having music auto start and play from the home page.
If so here is how I got ours to work:

1) Upload MP3 file to the "Administrative File Uploader" area.

2) Copy the path of the MP3 and paste it to a blank word document.
You will need it for later.

3) Now on our WEB site, we use the "News" page as our home page. This works well for us for we are able to edit the code.

4) Once you are in a position to edit your page, go to a blank line between the opening tag and the closeting tag, IE: "center][size=12] and [/center][/size".

5) Past this code onto your blank line:
"flash=0,0] "path you copied form the Admin area" [/flash"

Note: Please add opening and closing brackets - I had to take them out so code would display.

6) Save your changes and refresh your page.
Done deal!

Hope this helped someone out there.
Aloha form the Whisperers of Hope!