Non-flash MP3 store

Hey, I need to setup a small website for myself as I am a DJ. I would like a shopping page where I can sell my MP3s. I would love the layout to be similar to Amazon (example: [login to view URL]) with sample song and buy single tracks or whole album. And I would like to have another page where I can post free MP3s, which again can hear sample of it and a download button. Each files on this site separated from the others by date of post. After every purchase, I want an encrypted link that is valid for 10 minutes to be sent to the buyer's email to download the mp3. Not sure which cart to use.. maybe, Magneto or Drupla. PS: I don't want anything to do with Flash because the majority of my customers will be using iPhones, so it must be an iPhone friendly site.