The year was...

March 11, 1973
44 years ago came lp, Dark Side Of The Moon

Lewis Allan Reed, said Lou (New York, March 2, 1942 - Southampton, 27 October 2013),

was a singer, guitarist and American poet.

Robert Nesta "Bob" Marley (Nine Mile, February 6, 1945 - Miami, May 11, 1981) was a singer, guitarist and Jamaican activist.