If it’s a recording of someone else it sure as hell won’t. Might have some effect on replay, but won’t be making baby any more familiar with the parents.
The content likely doesn’t matter, but I read it helps the baby recognize the parent’s voices, and it can also help them get a head start on recognizing the phenomes of your language.
MotoAsh@lemmy.world 2 days ago
RaivoKulli@sopuli.xyz 2 days ago
So my baby will think Mike Duncan is his father because of all the History of Rome podcast he is listening to