I don’t think auto-scrolling would be useful for me, as I tend not to be playing along to media. I also have sections of notes that I read multiple times, for repeated sections (it’s all notes and chords for me, no lyrics), so it would be bad if it were linearly scrolling up.
I tend to have different Show Notes text for each song state, so the whole page switches when I step through.
However, this means you can’t “look ahead” and see what’s coming up in the Show Notes for the next song state. I end up writing a bit of text at the bottom of each note, as a hint at what is coming next, but maintaining that is tedious and error-prone.
One solution to this, possibly related to the auto-scrolling thing, is to have one long Show Note for a whole song, and allow song states to scroll that note to different marker positions (one marker per song state). That would provide me with the stepping through functionality I currently use, but would also allow me to see what’s coming up in the Show Notes for the next state.
Being able to highlight the Show Notes region between the current and next song state marker, perhaps using a slightly lighter background colour, would make it especially nice!