Composed by Massachusetts musician Larry Unger, who told Susan Songer (The Portland Collection) that his inspiration for the title was Alfred Hitchcock’s movie The 39 Steps, which features a character with a similar name.
This is one of the post-ragtime "rags" that fiddlers and mandolin players developed using the syncopated rhythms of the ragtime tradition.
Other rags/blues tunes in this collections are: - all in the Tunes section and - in the Legacies section.
I learned this at our Monday night jam.