The passage is repeated three times, and each time, the notes change using the small notes inserted above the larger ones, as indicated by the 1,2,3 notation.
My question has 2 parts:
- How does one create the small notes above the original - they are not parts of chords, but are clearly alternates, so simply adding them above the original and choosing small noteheads does not work - they play back as chords. They are small, and displaced to the right.
- How does one create the small numbers, 1,2,3 which indicate to the performer which one is played on which repeat.
As ever, the problems are twofold: how to create the notation, and how to get correct playback in Sibelius.