Absurdly simple question, that I think can be answered in 30 seconds and has defeated me for 30 minutes.
How to replace a tag (which is populated by many different text values over many files) with another tag?
For example, a list of songs has "Rock", "Alternative Rock", "Pop" as GENRE tags.
Wish to have all those songs have "Rock" as the GENRE tag.
How to do so?
Thank you!