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You can do this with the program Cry Editor by Esperance. To obtain a .wav file that can be inserted, I believe doing the following would work:
(1) Go to a YT video like https://www.youtube.com/watch?v=Ht0Bph5R6JY and convert it to a .mp4 using an online converter.
(2) Convert that .mp4 to a .wav using an online converter.
(3) Insert using Cry Editor.
You may be able to convert a YT link directly to a .wav file if a converter exists somewhere to do that.