Deletion of List of famous recording studios

Comment: Deiz points out that there's already a :Category:Recording studios that lists ''notable'' studios.  But not all those studios are included in the list of ''famous'' studios. Or, looking at it the other way, many studios are listed that lack a wiki entry yet no citations are provided.  
Stance: comment
Cited policy: Wikipedia:No original research (WP:NOR||WP:V)