Broadcast Disc 8 is one of two Discs featuring movie clips and sound effects.
This catalogue also contains some children’s story excerpts, captured from the 45RPM records of my youth. S E B doesn’t play Disc 8 content a lot – and when it does, it’s only lightly peppered into the vast playlist.
In essense, Disc 8 contains all the stuff that would not fit on its older sibling, Disk 6. You know, from back when these Discs lived on physical CD media * Archival .