A lullaby is a peaceful melody that has been calming infants for centuries. These tunes are often easy in structure, with familiar melodies and verses that evoke feelings. A good lullaby can ease a baby to sleep https://youtube.com/playlist?list=PL9MA18nixW__bOMUT9dxRavfZM82qEeYy&si=TUbK6WSPIpr-1n66