This has happened to TV series too, like "Northern Exposure", where for the DVD release they replaced a lot of the music with public domain "elevator music": h

This has happened to TV series too, like "Northern Exposure", where for the DVD release they replaced a lot of the music with public domain "elevator music": https://en.wikipedia.org/wiki/Northern_Exposure#DVD_releases https://en.wikipedia.org/wiki/Northern_Exposure#DVD_releases