Cool! I’ll take your word on it. Just wanted to have some sort of reference before running it on a large collection.
Not sure I understand the fallback: '' option, though. From the documents:
fallback: By default, the file will be left unchanged when no lyrics are found. Use the empty string ‘’ to reset the lyrics in such a case. Default: None.
If I want to lyrics tag to be written if no lyrics are found, should I have that or not?