Have a fourth notation option of enhanced sheet. Notation is visible, with note names on the notes as a way to enhance learning of note names as well as proper counting with playing. (If this were physical sheet music, I could just write the note names on the sheets) To add more to this, give an option of just having the note names on sheet with either just bass or treble clef. some people have prior music experience with other instruments and just need a bit of a nudge with one or the other clefs and having this option would be perfect.
Thanks