You have the Morris Performing Arts Center listed in Fort Wayne, Indiana, but I believe this to be incorrect. When I was a teen, we used to go to concerts in downtown South Bend at what was then the Morris Civic Auditorium and believe this is what in now called Morris Performing Arts Center. I was trying to find the date when I saw Triumph with the opening act of Saxon, but I do not see that in your list of Triumph tour dates. It had to be sometime between 1979 and 1982, as I was still in high school.