How do I edit a Band?

Hey guys,

I'm totally new to this and I'm sorry if I ask what has been asked a trillion times but how do I edit already existing bands and add members and stuff. I'm really into the Milk Carton Kids which consists of two members that do already have profiles in here. Only one of them is part of the band when you search for them.

Alex

You are going to need a court order to make them release their books (if they keep any) and then you might want to hire a CPA to...

oh wait, I'm telling you how to "audit" a band and you wanted to "edit..." hahaha

And how do I delete an uploaded picture for an instrument if I found a better one?