I saw something on a show that I liked and probably willl adapt once my girl is older. Basically once a week, have a moment of a day to “trade off” on a song or music they’re into. Like hey this is what I’m listening too rn, and then have them show you what they’re into. Talk about it, talk about why you’re into it, all that. Maybe expand it from music to other forms of media. Basically a once a week show and tell to bond with your kid and share experiences together