Artist's workspace (7)
(Other definitions for atelier that I've seen before include "Artist's workshop, studio" , "room for artist" , "Designer's workshop" , "I relate to workshop used by artist" , "Tie earl up in the artist's place" .)
(Other definitions for studio that I've seen before include "An artist may work in this room" , "Workroom for 27 down" , "Apartment with one main room" , "Film-making company" , "Recording room" .)