Cradle Song by Johannes Brahms (1833 - 1897) Cradle Song, also known as Lullaby, and Wiegenlied in German, Op. 49, No. 4, is a lied (a term in the German vernacular to describe setting poetry to classical music to create a piece of polyphonic music for voice and piano). It was first published in 1868, also one of Brahm's most popular songs. To know more, go to: https://en.wikipedia.org/wiki/Wiegenlied_(Brahms)