Artist: Lovin' Spoonful
Author: John Sebastian
Label: Kama Sutra
On their third lp Hums, along with Summer In The City, Nashville Cats and You And Me And Rain On The Roof.
Johnny Cash [live at San Quentin with June Carter]
Raymond Van het Groenewoud [vaguely but clearly recognisable in the melody of Vlaanderen Boven; new versions in 1990 and in 2002 when it became the official celebration song for the 700th birthday of the Gulden Sporenslag]
Raymond is a champion in not quite covering. See also: The Old Landmark, Question, Si tous les gars du monde, Sire Rock 'n Roll and Son Of Blues.