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Pythagoras and his cousin Octavius want to win a music contest but first they must figure out how to play their musical instruments in unison, something that's never been done before. Pythagoras makes an important discovery-notes that sound pleasant together have a certain mathematical ratio. When Pythagoras applies this ration to his cousin's pipes and lyres, the result is music to his ears.
- Illustratör: Phyllis Hornung Peacock
- Format: Pocket/Paperback
- ISBN: 9781570917769
- Språk: Engelska
- Antal sidor: 32
- Utgivningsdatum: 2010-02-01
- Förlag: Charlesbridge Publishing,U.S.