peter It's a lot better, and I love it, but I think it looks a little too busy with the key in the song title row, especially when you look at the whole sidebar.
Besides, it takes up space from the title. For short titles, this is no issue, but if you have longer ones where, say, only the last word is different, you would have to make the sidebar wider than you would without the key in the way.
Why not leave the key in the "info" row and also make it also selectable, as @rowe2000 suggested? Imo this would keep the view consistent.
I believe that there will be very few people who would want to see all 6 types of info - but if they do want all that visible, they would need to make the sidebar wider.
On a side note: I think renaming the menu option from "Song Row Fields" to "Song Details" or something similar would make more sense.
