Music is blanket transmitted (for example, via satellite downlink
transmission) to each customer's user station where selected music files
are recorded. Customers preselect from a list of available music in
advance using an interactive screen selector, and pay only for music that
they choose to playback for their enjoyment. An antipiracy "ID tag" is
woven into the recorded music so that any illegal copies therefrom may be
traced to the purchase transaction. Music is transmitted on a fixed
schedule or through an active scheduling process that monitors music
requests from all or a subset of satellite receivers and adjust
scheduling according to demand for various CD's. Receivers store
selections that are likely to be preferred by a specific customer. In
those instances where weather conditions, motion of atmospheric layers or
dish obstructions result in data loss, the system downloads the next
transmission of the requested CD and uses both transmissions to produce a
"good copy". In conjunction with the blanket transmission of more popular
music, an automated CD manufacturing facility may be provided to
manufacture CD's that are not frequently requested and distribute them by
ground transportation.