Ive always been curious about the way they made ISM sound from out of that barn. Above the Cadillac studios is the name of the barn in Shelbyville that they recorded their earlier albums. I found this article that tells more about it.
https://www.harpmagazine.com/reviews/cd_reviews/detail.cfm?article_id=1302
This is really interesting...thanks for posting, Knoxville!