Tune 17 in the Bal Folk Tune Book, this scottish has a nice harmonic ambiguity. A lot of different choices could have been made. In the end, for the A section, I went with Amin-F-Dmin-Bb. All the thirds in the chords are off, so the major/minorness is just implied. The B section is Amin and then G (with a smattering of D thrown in).
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