We have another one now. _*Shakespeare's Songbook*_ by Ross Duffin.
This is a very good collection by a recognized scholar.
He has about a dozen references to "Lusty Gallant," including Macbeth.
Duffin is a frequent author of provocative articles in the New Yorker.
He also teache
A good place to start looking for where you can find the music to this
type of tune is
Claude M. Simpson
The British Broadside Ballad and its Music
Rutgers Univ Press 1966
Simpson list
Ballet Lute Book p 85 (now available online)
Marsh Lute Book p 61
Another good place to look these up is in