For audiobooks, there’s a legal question of whether it causes licensing issues. Audible got in a huge lawsuit over it which they settled out of court: https://a

For audiobooks, there’s a legal question of whether it causes licensing issues. Audible got in a huge lawsuit over it which they settled out of court: https://amp.theguardian.com/books/2020/jan/15/audible-settles-copyright-lawsuit-publishers-captions https://amp.theguardian.com/books/2020/jan/15/audible-settle...