A music loving rooster, maybe he'll sing for ya. In stead of waiting to look at his leg tag why not mosey on over the the closest neighbors house and ask them if they are missing any chickens. don't say rooster just chickens. If they are they should know if it's a rooster that's gone astray and say so. Also he could have been dumped out, we had a rooster dumped at our church last year early fall and looked all over for the owners after that failed I tried finding him a home since I already had 2 roos. well I ended up bringing him home and kept him till April of this year when I finally found him a good home. Alot of animals get dumped especially extra males.