I had no idea they found Buster Bear, it was lost for a long time and was found 3 days ago, I only saw it today. Before Looney Tunes there was Buster Bear, he was made to be a rival to Universal's Oswald The Lucky Rabbit & Disney's Mickey Mouse. Buster only appeared in this one short, in it he runs an opera house. The title card looks like the 1930 version of Looney Tunes, the theme song was also reused for Looney Tunes. The reason Buster Bear never picked up is because the creator wasn't very nice, he was quite rude.
Warner Bros-Discovery