This also happened with the TV show Northern Exposure, which had a notably great soundtrack. They couldn't get rights to a lot of the music, so it was replaced

This also happened with the TV show Northern Exposure, which had a notably great soundtrack. They couldn't get rights to a lot of the music, so it was replaced with more mediocre stuff on the hardcopy releases. Apparently, it's happened to other shows, too: https://www.vox.com/2014/11/3/7145231/shows-not-on-dvd-music-rights-wonder-years-wkrp https://www.vox.com/2014/11/3/7145231/shows-not-on-dvd-music...