He drums and then fans chant surely that’s creating an atmosphere. (Obviously a bad atmosphere in your case)
Now if he just drummed and that was it then your fish = washing machine would come into play but it doesn’t.
Armies used to have a battlefield drummer as a rallying call and morale booster, the players themselves have said they appreciate it, not for everyone of course but plenty of room in the Mortz stand if you don’t.
