From Wikipedia:Requested moves 

December 31, 2007
:Rock Band (video game) → Rock Band — There is no page at Rock Band or Rock band, as they're just redirects, hence no reason for the (video game) at the end. — (talk | contributions) 
Actually, there was an article at Rock band until somebody decided to merge it a couple of weeks ago (and that wasn't even a clear consensus). If anything, both should redirect to Rock music (which Rock band was merged with). So I don't think this is uncontroversial.  Spyke 
You beat me to the punch.  Clearly the term rock band is well used in the wiki and this needs to be discussed.  I think moving as proposed would be too confusing since the distinction is Rock Band v rock band.    
Dab That's what {{for}} is for. Simply put {{for|the genre of music|Rock music}} or somesuch. Either way, Rock Band should not redirect to Rock Band (video game). -·T·C·M 
Noting that a couple of thousand pages link to Rock band, and most of them refer to a group of people playing rock music, and not to a video game, I think we can't have Rock band redirecting to Rock Band (video game), as it now does. On the other hand, Far fewer pages link to Rock Band, and a higher proportion of them refer to the video game. Thus, as far as internal linking is concerned, it makes sense to have Rock band as a redirect to Rock music, and to move Rock Band (video game) to Rock Band, placing hatnotes on both articles. The alternative would be to have Rock band and Rock Band redirect to Rock music, and leave Rock Band (video game) where it is, with a hatnote at Rock music. The only reason to go with the second option would be if we think people are likely to type "Rock Band" into the search box when they're thinking of bands playing rock music.  One other thing - why are we discussing this here, instead of at the article talk page? - 

I've just copied the above from WP:RM, where it was listed in the "incomplete proposals" section. Consulting this talk page, a few sections up, it's clear that this page was just moved from Rock Band a little while ago, so before anybody decides to move it back, I thought I'd try to bring all the discussion to the same page. I would also direct the attention of anyone interested to Talk:Rock band, where I've left a comment about why that page really needs to say redirected to Rock music, unless someone does something about the 2300 broken links first. -