What's the name of the song played throughout the Pixar short: One Man Band?!

Question: Is it a famous tune, or did Pixar make it?

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Answers: Is it a famous tune, or did Pixar make it?

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I'm not sure on the name of the song, but the music is done by Michael Giacchino. He's done a ton of music for Pixar. For a list of what he's worked on go to http://www.imdb.com/name/nm0315974/.

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