"What medium had its first test with a recording of Richard Strauss's ""Eine Alpensinfonie"" by the Berlin Philharmonic conducted by Herbert von Karajan in 1981, and its first commercial pressing with ""The Visitors"" by ABBA a year later?"
CD-quality MIDI disc Compact discs Music compact disc CompactDisk C.d. Cd CD quality Compact audio disc Compact Disk CD recording CD audio Compact Disc Digital record Audio cd CD Compact Disks Compact disk CDs Compact disc Compact Laser Disc Compact Discs Compact Laser Disk Un CD Compact disks Audio CDs Digital album C D
un cd compact discs audio cd compactdisk compact audio disc c d cd cd quality compact disks digital album cd audio digital record compact disc compact disk music compact disc compact laser disc compact laser disk audio cds midi disc cd recording cds
compact disc
WikipediaEntity
Compact disc