Cut the embed image link from your code and paste it into your area guide sheet.
Add code so that the sidebar displays the image linked in the active range of the spreadsheet.
Add an embed image link for another location to your area guide.
Test the code on your new image link.
Attributions
"Happy Alley by Kevin MacLeod" by incompetech.com (http://incompetech.com/music/royalty-free/index.html?isrc=USUAN1100482) -- Licensed under Creative Commons: By Attribution 3.0 License (http://creativecommons.org/licenses/by/3.0/)