An MGM short that starts with a brief history of music in the movies, from accompaniment for silents, to background scores, to elaborate musical productions, and ends up as a highlight reel ... Read allAn MGM short that starts with a brief history of music in the movies, from accompaniment for silents, to background scores, to elaborate musical productions, and ends up as a highlight reel of recent and upcoming releases from the studio.An MGM short that starts with a brief history of music in the movies, from accompaniment for silents, to background scores, to elaborate musical productions, and ends up as a highlight reel of recent and upcoming releases from the studio.