BSB has a collection of reprints in a single volume - edited in 1985 - of ca. 1800 editions. I would like to split it and upload it, but it is affected with many editorial suggested corrections: crossed slurs and harpins, alternative note durations, ornaments hints, editorial accidentals etc. over the staves. There is about one per page in average.
Do these additions qualify for copyright? Do I have to delete them before I upload the pieces?
If you want to see it search Temperley on BSB, but it is about 100 MB big.
