Marianna,
That one isn’t the one we have, ours only plays for 20mins, and that one plays for 40mins which could be better. The one we have is the same price and is called the Summer Infant Mommies Melodies Gund Bear. I don’t know how to post the link like you did, it is down just a bit further on the page when you type in soother bear at target.
I do hope you are able to get her to sleep better soon.