So one of my good friends at work Lisa has a daughter Megan and her baby is about 8 days older than my son and she had two of these radios and gave us one. Thank you Megan! It's awesome and my son goes nuts over it!
Everytime I turn the music on he gets up on all fours and starts rocking. You know that, "I want to crawl" type of rocking. He's still not sitting up but trying to crawl !