Actually I don't worry bout the sound too much... I have a neighbor (well does 1/2 mile away count as a neighbor?) that has a small elk herd he keeps enclosed... (elk farm? Pets?) and you can hear them for miles and miles. I think of my lil roo's crowing and laugh... probably as loud as an elk fart in comparison.
I just moved my quail from the garage to the backyard. ACK! I gotta go clean out the garage and fumigate... those guys stink!