Is there a reason we have a music tag? The site is about music so isn't it kind of implied that questions will be about music in some way, shape, or form. It is tagged in only 4 questions and it seems that it is not really necessary.
I can't think of a good reason. Two of those four questions were closed anyhow, and the other two didn't use them to mean something other than the name of the site.
I removed the tags from the questions -- the tag will be removed from the site overnight.