Kiowa Special

The source of this tune as best as I know is a Portland contra dance band, locally Kristina and Eric Hoffman played it in their band back when, it is in The Portland Book, written out by that author..Curly sumpin, if I find my book I will look it up and give credit where due...I think. So maybe or maybe not an Authentic Certified Olde Timey tune, but a good one anyway.

What's that chord again?...Bflat minor, whuzzat?