In doing some completely unrelated research I stumbled upon a newspaper article from 1948 that gives explanations for the Walking Man clues. Here they are;
"Bing bong bell (church bells). Benny's program is on Sunday.
"It's ten and only one can tell (tenth alphabet letter is J. Benny's first initial).
"The master of the metropolis fits his name quite well." (Benny is the master of his radio show valet, Rochester. Rochester is the name of two cities).
Edwards tossed in other noise clues that fit Benny, too:
Galloping horses and gunfire. (Benny's moto is "Buck Benny rides again")
"Auld Lang Syne" played on a trumpet. (That's a New Year's Eve song, Jack's last movie is "The Horn Blows at Midnight.")
The whistling of "Annie Laurie." (The song begins, "Maxwellton braes are bonnie." Benny's jalopy is a Maxwell. He's also, known as being Scotch).
A cat's wail. (Violin strings are made of catgut).
A squeaky violin exercise. (Benny plays that on his own show).
Jack was amazed when confronted with this evidence.
"Well," he said, "come to think of it, I have been doing a lot of walking on my program lately.
"Hmmmm."
Hurray… now I can rest easier!
