Richard M. Sherman , who wrote songs for the movie Christopher Robin , co-wrote songs for Winnie the Pooh .
At an Academy event , songwriter and Disney Legend and long-time Winnie the Pooh co-songwriter Richard M. Sherman revealed that the film would feature the iconic `` Winnie the Pooh '' theme , and that he was working on three new songs for the film , titled `` Goodbye Farewell '' , `` Busy Doing Nothing '' and `` Christopher Robin '' , with the first one being performed by the voice cast , and the last two by Sherman. ``
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