Wow, ReelWorld pulled that off.
“Why would RW sing 4 citys in the same jingle? ” That's what you call genius!
After all, they (the listeners)don't need to decipher what's being sung in there, cause they already know what it is. Unless you're living in a remotest part of the world, well then again, that jingle was made for WIOG, which is in Bay City/Saginaw/Midland/Flint.
Bravo!