Audio files for audiophiles.
There are plenty of videos available on the internet, but
⭔ some you can’t download them without paying,
⭔ the visual content can be distracting,
⭔ downloading a video uses a lot of your data allowance if you have a mobile contract,
⭔ you can’t listen whilst doing other things.
There are wonderful audiobooks from Audible, but
⭔ you can only continue to keep them if you pay a subscription,
⭔ if want to read what you have listened to you have to pay Amazon again for the Kindle version.
Librivox has a vast collection of audiobooks, but mainly old texts that are out of copyright.
You will find enough audio on my Onedrive to keep your ears happy for years.