If it's under $9.99
http://forums.slickdeals.net/showthread.php?t=927834Amazon MP3 has a $10 coupon 9F8BJLTG for mp3 downloads from artists released under Sony/BMG labels. This makes most albums (priced $9.99) free.
Note, you will not see the discount in cart prior to purchasing, it will only be shown in your order details after you purchase. The code may be used once per account.
You may find a list of potential artists using this page.
1. Find the artist/album you like
2. Click on the album page
3. Verify that under "Special Offers and Promotions" the following offer is listed
Save $10.00 when you purchase 1 or more Qualifying Items offered by SONY BMG Music Entertainment Downloads LLC
Enter code 9F8BJLTG at checkout. Here's how (restrictions apply)
4. Under "Buy It Now With 1 Click" button, click "Redeem A Gift Card or Promotional Code" and enter coupon 9F8BJLTG
5. Click "Buy It Now With 1 Click"
I got "Unreleased & Revamped" by Cypress Hill and "Texas Flood" by Stevie Ray Vaughn