Sis Boom Bah
I was fortunate to be around  Stephen Murrell Peters in the mid 1960s before he was stricken with a severe  form of maturity.  I've written about  Peters before and since no one else is recording his deeds, I feel it is my  duty as well as a privilege to put down a few more words about the man.
Someone we knew (Tut Wynn as  I recall) was attending Occidental   College and was on the  cheerleading squad.  Peters not only had  nothing to do with cheerleading he wasn't even going to school.  However, we all hung around together and  Peters happened to get wind of an invitation put forth to the Oxy cheerleaders  to participate in a Los Angeles   City High    School cheerleading camp.  Peters also discovered that none of the Oxy  cheerleaders were going to attend as none of them wanted to blow a Saturday  with a bunch of high school kids.  Peters  talked Tut in to letting him borrow the Oxy cheerleading outfits so he, Cummins  and Chaffee could go as imposters.  
The cheerleading camp was to  be held in the auditorium of Eagle   Rock High    School which was a quarter mile from the Oxy  campus and the close proximity was the reason Oxy was the only college asked to  attend.  Saturday morning saw several  hundred amped-up cheerleaders from local high schools fill the auditorium.  It basically started out with a "show and  tell" format with some official from the LAUSD acting as the master of ceremony  and calling cheerleading squads up to the stage to demonstrate a yell or cheer.
This was, you must realize,  back in the sis-boom-bah era.  There were  no human pyramids or girls being tossed forty feet into the air.  The style in high school at that time was  yelling through a megaphone, frantic jumping, leg kicking, waving of arms and a  big finish where pom poms were thrown skyward.   There was no shortage of enthusiasm coming from those seated in the  auditorium.  The noise level in response  to each group on stage was deafening.  After  two dozen groups had taken their turn screaming, spinning, thrashing and  bouncing around on the stage the LAUSD guy grabbed the microphone and made an  announcement.  He said that everyone was  in for a real treat as the cheer squad from Occidental College  had seen fit to attend and give everyone some pointers.  He introduced Peters, Cummins and Chaffee as  they strolled up on stage and took their positions.
The three of them formed a  straight line across the stage with Peters in the center with the microphone, flanked  by the other two, ten feet off to each side.
They were greeted as though  they were the Beach Boys and only when it finally calmed down did Peters attempt  to say anything, "You guys are great!."   The roof almost came off of the auditorium.  When calm was once again restored Peters  continued, "Honestly, I wouldn't change a thing, keep doing what you're doing!"  This was follow by near pandemonium.  When things quieted down and people returned  to their seats Peters asked if anyone had any questions and pointed to a girl  in the front row.  Peters heard the  question and then shared it with the audience, "this young lady in the front  row asked how we do cheers at Occidental."   Immediate applause broke out acknowledging the girl's brilliance and  everyone leaned forward in their seats.   Peters went on to explain that the Oxy squad used a much different approach  than what had been demonstrated so far.   He told the crowd that a college student body responded better to a more  subtle approach and cheers that were very brief.  
Peters pointed out that after  all the real purpose of any cheer is to be heard and understood by the team on  the field.  Loud was good but enunciation  was even more important if your gridiron heroes were going to be inspired by  your effort.  Thus all of the cheers done  at Oxy were short and clearly stated in a crisp manner.
Peters said, "The three of  us remain completely stationary throughout the game to avoid being a  distraction away from the play on the field.   When we lead cheers the only movements we make are short and quick to  trigger a specific response from the audience.   Peters went on, "No cheer should exceed five seconds.  You must get the attention of the crowd and  finish the cheer before the next play starts.   It is essential that cheers do not overlap or conflict with action on  the field."
The girl in the front row  was now asking another question.  She  wanted Peters and his companions to demonstrate one of Oxy's cheers.  Peters was reluctant, "Of course we could  show you what we do at our school but I am afraid it would be a disservice to  you all.  I seriously doubt that it would  be well received at the high school level."
Peters had them now.  A plaintive wail went up from 450  sixteen-year olds as though an antidote for un-coolness was being  withheld.  Peters shouted over the  whining and moaning, "Okay, but just one!"   The grateful group gave out a tremendous roar.  
Peters instructed the crowd,  "The cheer goes as follows:   O…..X…..Y……………………….FIGHT!  We will  lead you in the cheer by moving our head to the side for each letter, then  there will be a short pause of absolute silence, after which we drop our foot  and you yell FIGHT.  Remember now, don't  just yell your ass off, we want four crisp and short blasts that are clearly  enunciated.  Everybody got it?"
Peters, Cummins and Chaffee  stood at attention, with both hands in their pockets and facing straight ahead  at the audience.  With Peters giving a count  of three, the trio snapped their heads in unison to the left and the most of  the crowd blurted out "O".  The three  heads swiveled to the right and a little louder "X" came forth.  One more swivel back to the left and  everybody now was with it and a huge "Y" was shouted out.  It went deadly quiet and the audience watched  spellbound as the three rigid figures on stage each raised their right foot  slowly until it was at knee level and then slammed it down to the floor and the  crowd exploded with a well-timed "FIGHT!"
Needless to say they all  went wild as though they had been given a glimpse into the future.  While the auditorium was abuzz, Peters got  the girl from the front row to come up on stage with her group of 12  cheerleaders from Garfield   High School.  He had them use the same ridiculous  choreography and lead the crowd in one of their school's cheers.  Peters asked her what she wanted to spell out  and she chose their school mascot.  At  first the cheer was going to be B-U-L-L-D-O-G-S…………………………FIGHT.  Peters shook his head, "Too long.  I tell you what; let's just go with  D-O-G-S."  She thought that was a great  idea and the dozen cheerleaders lined up across the stage.  Peters stood at the foot of the stage and  took them through it like a conductor.   The crowd knew what to do and did their part.  The hair rose on the back of my neck.  
The LAUSD guy grabbed the  microphone as Peters and his accomplices came down off the stage.  He said, "Let's show our appreciation for  these fellows coming over from the college and showing us something  special."  Raucous hooting, whistling and  a standing ovation followed.  Peters  deserved nothing less.