Complex sentence: On November 22,1988, Columbia unveiled the album in CD format, which upgraded the sound to digital stereo, and distribution of the disc then was taken over by Sony Music Entertainment on October 3,1995.
Split into simpler sentences: On November 22,1988, Columbia unveiled the album in CD format, which upgraded the sound to digital stereo. Distribution of the disc then was taken over by Sony Music Entertainment on October 3,1995.