You want your Fast jingles to schedule going into Fast songs and the Slow jingles dropping in before the Slow songs. While non-music Cards don’t have a Tempo field like Song cards do, here’s how to apply tempo instructions to non-music tracks.
Here’s what to do with a Fast jingle that is to schedule only next to Fast songs.
Transition Jingles are cool, if you have them. Those are ones that start Slow and end Fast, or vice/versa.