
One person, and I have no idea who it is or was, recently used a Google search looking for the theme song for former WBNS radio host Irwin Johnson and landed on this page. I could respond personally if I knew who he or she was, but I don't.
But I do know the answer to the reason for the Google search.
Irwin Johnson, known better locally as the Early Worm because of his morning wake up show used Tommy Dorsey's "Song of India" as his theme song.
For many years, Johnson as the "Early Worm" ruled morning radio Columbus. I don't know when he began that reign, but it continued through the 50's and possibly into the 60's. I don't remember listening to Johnson, but everytime someone mentioned great radio announcers in Columbus, the either the name "The Early Worm" or Irwin Johnson would be among the first to be rattled off.

Tommy Dorsey was the leader of a Big Band when Big Band's were all the rage in the 30's and 40's. Tommy brought to the forefront the talents of Jo Stafford and a scrappy young male vocalist from Hoboken, New Jersey Frank Sinatra.
Like The Early Worm, Dorsey's theme song for openning and closing his national radio programs was "Song of India".
Who knows. Whoever initiated that search may search once again and find their answer.
Update: In reading some old archives of the Columbus Citizen Journal, Irwin Johnson worked for WBNS from 1940 to 1969. When he retired, Bill Hamilton filled the morning show slot.