The best busking corner has exactly one good hour a day

Been playing this spot by the bakery for a week now and I've clocked it: the magic window is 8:15 to 9:05, when parents drop the kids off and they linger three extra seconds on the riff before the school bell yanks them away. The rest of the day it's just pigeons and a man who yells at me about traffic. I think I like the unfairness of it. That hour is why I keep the case open.