Answer the following question: - instrument is vocals piano organ - death place is los angeles , california , usa - years active is 1924 -- 2009 - birth name is robert mitchell - death date is 04 july 2009 - genre is silent film accompaniment - alias is bob mitchell - birth date is 12 october 1912 - background is solo_singer - image is robt mitchell -lrb- organist -rrb- . jpg - birth place is sierra madre , california , usa - associated acts is rudolph william s. hart valentino , louise brooks , tom mix , - occupation is choral director , silent film accompanist , organist Given the details above, guess who could this information be about.
Answer:
robert mitchell -lrb- organist -rrb-