I think that was the reason that I was so surprised to find out that you sing so beautifully, I didn't recall it taking center stage in any of your fic. I've read some fics that took music or theater or art or some other subject that you can tell the author is very knowledgeable about and placed the characters in the situation where they are adept as well. But you are a tricksy hobbitses and you kept that part secret from your fics (for the most part.)

But if you saved it for Sydney, I can see the logic. As far as I'm concerned, you still have a little more Severus in you than I had expected. ;D