OK, thanks.

No problem of course with the tag itself, which is correctly documented on the wiki.

My concern was to make sure that you were not importing a proprietary database or a directory of places into OSM, which is not allowed.  This is because your editing pattern looked quite similar to what we have seen in the past.  If you are mostly opening websites or social media pages of various places to check this by yourself, I guess it will be fine.

If I see more places that regularly offer live music, I will add the tag too. :-)