I have Golden Comets, 1 Buff Orp, and 3 EE's. The EE's are never quiet. The Buff Orp seems to be pretty quiet, but the GC's are so quiet, I never hear a peep out of them unless I catch one of them and then it's not much noise. I also have a couple of RIR's, more EE's and Black sex-link week-old chicks in the brooder. I'm not sure how they are going to be yet. I hope they are as quiet as the GC's and Buff Orp. Which breed is the quietest in your experience?