Back in the days of hardware synths, Proteus had a patch called “Whistlin’ Joe,” which was the sound the old TV series, The X-Files” theme used. I think the Proteus sounds are now available as a softsyth library. Was tempted to track it down and buy it just for the little echo sound in this sort of Mayberry R.F.D interpretation. I don’t mean to be disrespectful, but the melody of this great old tune has always seemed to me to be optimistically lighthearted despite the lyrics and therefore deserves that treatment.