After reading Don's comment where he mentioned the Greenbriar Boys and Jimmy Martin versions of today's Charlie Monroe song, I thought it might be nice to add them as a little bonus post for today. So while I was at it, I decided to throw in a classic Country Gentleman version and another Jimmy Martin version, this time with Ralph Stanley.
Keep comin' back!
"I'm Coming Back But I Don't Know When"
The Country Gentlemen (1961)
The Greenbriar Boys (1961)
Jimmy Martin (1965)
Jimmy Martin & Ralph Stanley (1980)