For those who could benefit from seeing bluegrass harmony parts written out, here are a few common bluegrass songs that I've written out through the years. These are all in pdf form.
Can't You Hear Me Calling Mac Wiseman and Bill Monroe duet with dissonance.
Memories of You Jimmy Martin and Bill Monroe duet with dissonance.
Walls of Time Ricky Skaggs and Paul Brewster singing a fifth apart (lead and high baritone)
Wicked Path of Sin
Old Home Place
Blue Ridge Cabin Home
Love, Please Come Home
Bury Me Beneath the Willow
Hold Whatcha Got
Think of What You've Done
Little Cabin Home on the Hill