Stephen wrote:
since it's unlikely that any studios have kept the original audio stems from their films, no suitable sound material will have survived to be remastered and remixed to genuine 5.1 surround.
It reminds me of hearing a conversation between a theatre manager and his friend in the 70s.
Quote:
Theatre Manager was saying of the re-run of a 50s film that the audio has been modernized and is new music based on the original tunes. They do this many a times.
In the 70s, most of the 40s and 50s music directors were still around and they must have been updating their music tracks for the re-issues of their films. Recall, in those days it was common to show old classics in theatres with big publicity and big re-release.
Also recall, a similar big re-release in modern days was Mughal-e-Azam where new music was used.