The original Stairway to Heaven by Terry Reid

Played here by Paul Cambridge......... Paul helped the British Rock musician Terry Reid work on this tune back in 1970 shortly after Hendrix died. Jimmy page was a friend of Terry Reid and 1st choice as Led Zeppelins vocalist, Terry had other commitments and recommended a vocalist called Robert Plant, meanwhile back at the page heard Terry and Paul working on the above tune and turned it into Stairway to Heaven! That’s what I was told! Did Led Zeppelin steal Stairway to Heaven’s opening notes?