This might make you sleepy, this surely could be used in a lullaby. Hmm, maybe there are some baby’s toys made by Bontempi which look like this: .
Maybe those toys teach the babies to sleep, this is called: Bontempi AAS 24.2… But I don’t really get it what those model type stuff are.
Those even have Lullaby Effect.
Like if this sounds like a Lullaby to you.