Let the Whole World Sing was created on 2008-08-05.
Let's Sing Out was created in 1963.
...'Let Me Sing' was created on 1963-09-12.
Let's Sing with Popeye was created in 1934.
Let the People Sing - novel - was created in 1939.
Let's Sing Again was created on 1936-05-08.
Let Robeson Sing was created on 2001-09-10.
Let's All Sing with The Chipmunks was created on 1959-01-01.
Let Mortal Heroes Sing Your Fame was created on 2001-10-31.
Let's Call the Whole Thing Off was created in 1937.
Let's Call the Whole Thing Orff was created on 1971-09-18.
Let's Build a World Together was created in 1973.
Let's Change the World with Music was created on 2009-09-07.