Commercial services: consumer
n Subscription services
n Pressplay, Rhapsody, Musicnet on AOL
n Monthly subscription: $9.95
n Streaming, tethered downloads
n Charge for CD burning/MP3 download (varies)
n Individual subscription only, no library plans
n Pay-per-download services
n Apple iTunes Music Store
n 99c/track for download
n Can be burned, loaded into iPod, but limitations
n No library plans
n Data model problems for classical music