Music is blanket transmitted (for example, via satellite downlink
transmission) to each customer's computer-based user station. Customers
preselect from a list of available music in advance using an interactive
screen selector, and pay only for music that they choose to have recorded
for unlimited playback, for example, by a "CD burner". 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 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.