The Low Brass Cheer wasn't banned right away.
My recollection on "the Sway" is this.
First observed when we played Southern Cal in 1983. A win, BTW.
When the Sway was noticed that 5-6 season, the press asked Joe Morrison about it, and that is when he said the memorable, "Well, if it ain't swaying, we ain't playing."
It was said early enough that season that the phrase was put on bumper stickers and might have been the slogan for the team's season, which ... there weren't many such preseason slogans back in the day.
But I think it laid the groundwork for the excitement that became the Black Magic season of 1984. A season which almost ended in disaster. We opened with the Citadel, and true to form, they had us on the ropes. It was, I think, the only game I was able to attend that season. I was a freshman and I went in block seating with some guys from my dorm. I didn't know much about football at all, but had heard of a "trick" play.
Sitting in the East Uppers, I said to whomever was next to me, "We ought to try a halfback option pass so we can score here."
True to form that season, Joe Morrison called a halfback option on the very next play and I think it went for a TD. My dorm buddies thought I knew my stuff.
Anyway, there was no swaying that game.
Once we started rolling (probably with the win over Georgia early enough to be, as it always is, the bellweather of our season, the sway started getting noticed a bit more.
Louie, Louie got blamed for the Sway. Student seating had them on the edge of the East Upper, toward the South side, and up from there. My seats were UP from there against the Citadel. But when they just started dancing to Louie, Louie, the sway started. The Wave was a big thing back in the day too.
Anyway, some of the higher priced donors who had decent seating UNDER the East upper decks noticed the hell out of it and started complaining. When the Low Brass Cheer was thrown in the mix, some of the more prudish high priced donors complained about the oh so offensive use of the word "hell."
There were complaints on two fronts.
It didn't result in outright ban. I remember, because I wrote aobut it in The Gamecock, in a column. I wasn't a columnist until the fall of 1986.
The most interesting thing about The Sway was they actually tested it. They got some engineers from ... ahem ... Georgia Tech who had lasers and pointed them at a line on the East Upper and they got engineering students to sit in the Upper Deck and make it sway, to measure it. The actual results were, hard construction projects need to have a natural amount of sway built in to them to allow for temperature variations and high wind fluctuations. (See the Tacoma Narrows Bridge collapse in the 1950s. The Bridge was built HARD without a natural sway and the winds just made it sway despite that, until it collapsed.)
The said that the observed sway was thought to be within design tolerances, but also, MAKING it sway might not be the best thing. In other words, any excuse to make the donors happy.
If I can dig up my columns about the ban on Louie, Louie.