SquareZ
You know they's some sense to square dancin'. Why I rather see younguns dance that way then to try to do that crazy jitterbug stuff. Ain't no sense to it at all. Jumpin round like crazy loons or monkeys trying to climb a tree, that ain't dancin'. They aint no sense to it.
--Sammy Spring
Calling Ideas for June 18, 2012

June is:

National Accordian Awareness Month
National Accordion Awareness Month was established in 1989 to promote the accordion, help spread the word about the resurgence in popularity in the accordion and to educate people about the accordion. Here's some info.

I'm sure there are bunches of (old) square dance records that feature the accordian. I tend to associate MacGregor with accordian arrangements.