New
#11
How about you try customizing the columns display in the library view of Windows Media Player 12 (to show the fields you're likely to want), then right-click on the song field (title, genre, artist, composer, etc...) you want to edit, then select the "edit" option.
Advanced Tag Editor isn't gone. It's just more tightly integrated into the system.
It's better this way, because you get inline editing without changing views...