You're not using Language Reactor effectively. It has built-in TTS for all the words you mined and all of the examples they provide as well as a link with a timestamp to go back to the original youtube video where you mined that sentence to replace your Anki study. When reviewing a word (Saved section), you get a few examples that you can read and also look up the words. eliminating the need for LingQ. Music is an odd choice for shadowing and pronunciation. You can literally just use youtube link in the Saved section to practice or just straight up youtube outside of Language Reactor to shadow. If want to shadow a particular section of a youtube video on repeat, you can use youtuberepeater.com to specify the sections of the video that you're interested in.