On some old radio program, I remember hearing, when I was very young:

Will there be any yodelling in Heaven?
That is what I'd like to know-
Can there be any wrong
In just singin on a little song,
And going, "YODEL-LE-DE-YODEL-LE-DE-O?"

CHO: Yodel-le-de, yo-le-de, yo-le-deeee-O,
      Will there be any yodelling in Heaven (Yo-le-de-O)?
      In that Heaven up above,
      Will we sing the songs we love,
      And go, "A-yodel-le-de, yo-de-le-de-O?"

Don't know who sang it- seems that it was a man's tenor voice.