Woo hoo!! More free music Amazon with a FREE $2.00 credit. Just pop over and “Enter Your Code” button then enter the code: HEARTMP3. The credit can be used on any MP3 song or album purchase on Amazon.com so anything under $2 will be free! Limit one per customer. You must redeem your credit by 11:59 pm PST on July 11, 2012. So I’d just use it today to be safe and not forget!