Thanks for the replies.

I entered a song using notation. It defaulted to violin, that's ok.

Now I wish to somehow generate 3 additional harmonies for the song, each harmony to be transcribed so the singers can learn just their harmony part.

Ultimately, I wanted to output all 4 parts to individual midi files so the singers could just listen and learn, then eventually combine and sing together.

I'm stumped on how best to approach this.

I'll start over fresh if someone can lead me in the right direction.