Thanks again for your answers!
Indeed, my question is in the context of a “lyrics only” song. My goal is simply to have the lyrics scroll on a given timing, when i finish singing my song, via a midi action, I can go to the next song.
My use case is as follows: I use Apple Mainstage to manage my entire concert. For each song, I have a set of settings (which intrument, which reverb, which effects, etc.). And as soon as I've finished one song, I can move on to the next just by pressing a midi controller. That's why I would have liked the lyrics to change in Stage Traxx at the same time.
I think this should be an option for cases like mine. We could have a “stop current song and play next song” option.
Thanks,
Damien