Yes, Molly. If you just rip the video file, it is 29.97, but that can be true hard interlaced or it can be 'soft' interlaced, which is just 23.976 video with pulldown flags that tell hardware what to do with it on playback.
VirtualDubMod ignores the flags, indexing with DGIndex, or several other methods will show you that Make Mine Music is 100% film.
I'm afraid, monks19, that you need to do some research on the basics of DVD video. tmpgenc & TsMuxer shouldn't even be involved.