It dulls them to sleep, not the words, but the beats, the sound, the music. The slowness, etc. Pretty much how you probably would fall asleep yourself at slow relaxing music.
Lullabies was created in 1982-10.
a soothing song, usually sung to younger children before they do to sleep, with the intention of aiding that process.
Lullabies of the World was created in 2006.
Russian Lullabies was created in 1999.
Drunken Lullabies was created in 2001.
Dixie Lullabies was created in 2011.
Lullaby for You was created in 2007.
Nursery Rhymes, The Wiggles, Lullabies, Sesame Street. Justine Clarke does some songs too.
Distorted Lullabies was created on 2001-05-15.
Lullabies for Little Criminals was created in 2006.
Longing for Lullabies was created on 2008-03-31.
Lullabies from the Axis of Evil was created in 2004.