This assured that once the purchaser had bought his music box, he had to buy the music discs from the same manufacturer.
Surround sound music discs can put you right in the middle of the orchestra, or right on stage of your favorite jazz band.
Produced the first Ukrainian music compact disc in the world in 1988.
Vertical cut recording was also used as a means of copyright protection by the early Muzak 16-inch background music discs.
A handful of her music discs.
Amaryllis slid a quick glance at Lucas who was now studying her collection of music discs.
Torres' music, while not widely known today, has been played on several classical music compact discs.
Flexipop magazine was famous for the re-emergence of the flexible music disc in the UK during the 1980s.
But in other cases, including the development of higher-quality music discs, the disputes seem to have scared away consumers and retailers caught in the middle.
Other objectives include getting a certain score, recovering 3 music discs, defeat the two bosses and destroy the generator.