What folk music single was based on an English nursery rhyme with a Roud Folk Song Index number of 4826?
Don't Let the Rain Come Down (Crooked Little Man): "Don't Let the Rain Come Down (Crooked Little Man)" was a folk music single, the debut recording by the Serendipity Singers in 1964. Don't Let the Rain Come Down (Crooked Little Man):  The song was based on the English nursery rhyme "There Was a Crooked Man", with a calypso music based melody arranged by Bob Bowers, Bryan Sennett & John Madden.
i don't know