The theme music from the Twilight Zone is constantly present in my mind's ear. So is 5 O'Clock Whistle by Will Bradley. This song is featured in a Bugs Bunny cartoon of Bugs potraying his version of Little Red Riding Hood. And finally, Powerhouse, an instrumental by Raymond Scott. This music was almost always heard as background music in Looney Toons. If you heard it you'd know it. It was used in factories during WWII to set the pace for factory workers. The last 2 were written in the 1930's. Will Bradley was a trombone player with a very hot combo. And yes I am serious, these 3 tunes spin around my head on and off all the time.