I was in graduate school there, and met Chuck when I went by the record store and was amazed by the Art Ensemble window display, lps by Roscoe, Lester, et al.
Asking who did it, I met Chuck. (Didn't know who it was I met until telling this story online, and Chuck said it was him). Caught the AEC performing in Spring '72 at the Newman (Roman Catholic) Center just off campus.
Chuck used to run a record-store operation here in Bloomington, too. There's a guy here who hosts and performs in a weekly jazz gig here who still talks of his awe as a teenager at going in to buy AEC records, and how Chuck brought them to B-town for a concert.
Actually Michael Bourne was in charge of the concert. "Babycakes" as Mike would say.
My occupational travels moved us in an Iowa City, Chicago, Bloomington, Madison, Boston, Chicago, Whitehall adventure.