Here’s an ad from the November 14 1936 edition of the Toronto Daily Star for an upcoming radio broadcast:
It seems a shame that the Viking Revellers were only allotted 15 minutes for their show. There’s not a lot of revelling that you can do in that short of a time period.
A search for Viking Revellers turned up nothing relevant. I discovered that Roy Locksley was a trumpet player and had an orchestra, but I didn’t find a lot of details.