My friend Jim Hogan is a performer and songwriter, in addition to being the owner (along with Esther) of the Hogan School of Real Estate. He wrote a song in close harmony called "Twilight in Tucson."
I think this must have been what he had in mind when he wrote that song. If I could find a rendition on YouTube, I would have embedded it here for you.
Have a great night!
photo copyright Mike in Tucson