A lullaby is a soothing melody that has been calming infants for centuries. These hymns are often simple in structure, with constant melodies and copyright that describe dreams. A good lullaby can ease a baby to sleep https://youtube.com/playlist?list=PL9MA18nixW__bOMUT9dxRavfZM82qEeYy&si=TUbK6WSPIpr-1n66