def artist_selected(self, list_view, title, index):
     # Browse the albums for this artist
     scene = SelectAlbum(self.sonos, title,
                         Sonos.browse(self.artists[index]))
     self.add_child(scene)
 def album_selected(self, list_view, title, index):
     # Browse the tracks for this album
     scene = SelectTrack(self.sonos, title,
                         Sonos.browse(self.albums[index]),
                         self.albums[index])
     self.add_child(scene)
 def genre_selected(self, list_view, title, index):
      # Browse the artists for this genre
     scene = SelectArtist(self.sonos,title,Sonos.browse(self.genres[index]))
     self.add_child(scene)