[SteveWalker]

billyo,
It's a good thing that you have the business that you purchased the songs from to verify your purchases, but what if they close down? You may have printed receipts but this doesn't prove the file downloaded didn't come from a pirate. You may have credit card statements but they don't itemize what songs that you purchased and cannot verify what you downloaded was not pirated music. Anyway you look at it, the songs you download cannot be verified, period. Since you're spending the dollars, why not just buy CDG's online so you have physical proof of the purchase along with the receipts?
Steve