Pre-recorded magnetic data carriers, namely, audio cassettes featuring music, operas and songs; pre-recorded video cassettes featuring musical performances and scenes of nature; pre-recorded recording discs, namely, audio and video compact discs, laser discs, optical discs, and digital versatile discs featuring music, operas, songs and scenes of nature; pre-recorded phonograph records, long-play records and extended-play records featuring music, operas and songs