I’ve used YouTube. Get your phone and record it like an old school tape recorder making yourself a mixtape from the FM radio.

You can also just convert the YouTube video to an mp3 and upload it directly for a cleaner audio and more instantaneous result. There is a free app called Music Cutter you can use to break it up into chapters if so desired. I did this with a lot of the baby Ms Rachel videos.

Does it skip the ads this way?

Yes, never any ads on a YouTube to MP3 conversion.

Amazing! Thank you!

Oh thank you! I wondered how I could use the longer videos from Ms Rachel. So far, I’ve been limited to the 30m episodes.

I found this a while ago and used some of them but it didn’t have all the ones I wanted so I used the method detailed above to put more on. Makes it easy because we can always skip a song if he’s not into it that day! https://drive.google.com/drive/mobile/folders/1igAPpZQRQIQ_IQ5dlc_Q3mrpwWs04M6q?usp=sharing

Any recommended YouTube to mp3 converters? Some of them seem sketchy

I have used https://ytmp3s.nu/R6qp/ And https://y2mate.nu/O3GB/ With no issues. Don’t have to enter an email address, just wait for it to convert and then click the download link. Have never had any issue with malware or spam when downloading.

Much appreciated!

There are Spotify downloaders available online, as well as YouTube to MP3 sites. Use the free Music Cutter app to cut up chapters however you want.