There's a hand full that were not quite appropriately tagged on AVP that got caught up in the mass migration of nearly 700 questions. AVP used certain audio meta tags to differentiate content between audio and video (part of the reason why video really needed a home of its own).
Prior to grabbing these by tag so that I could feed them to the mass migration tool, I did go through them and remove the tag in quite a few places where it was inappropriately used, or perhaps when audio was only a tangential part of the question.
These are being fixed now. If you see one, flag it for moderator attention, select 'other' and then simply say "send back to avp". You can also drop them in the project chat room where I and many of the moderators are camping out while this is in the works.
Sorry about the noise - fortunately, in the context of how many got sent over, it's not too many.