Deep-voiced Melbourne-based singer who won 1970 Logie Award (Australia's equivalent of the Emmys) for Best New Talent.
See also, at this site, the origins of Knock Knock Who's There and The Love Moth.
Version by the composer, Canadian singer-songwriter Gene MacLellan (1938-1995) on his album Street Corner Preacher, also released as a Capitol single.
Gene MacLellan also wrote Put Your Hand In The Hand for Anne Murray, covered in Australia by Allison Durbin.