Dr Drayna has already been involved in a twin study which revealed that the perception of musical pitch is highly heritable.

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People rely on their spatial knowledge to build many other more complex or abstract representations including time, number, musical pitch, kinship relations, morality and emotions.

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Wilson, who opened and closed the show wearing Iron Man-style armour, won breakthrough performance and shared best musical moment for her role in college musical Pitch Perfect.

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The music in the concert showcased the different instruments of the orchestra, and demonstrated musical concepts including pitch, tempo and dynamics.

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That's why it's been so shrewd to sort of pitch musicals right at kids, because almost every animated film has a couple of big musical numbers in it.

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"I knew before that it would be so difficult for me as a composer because traditional musical instruments are never played in big performances, Cambodian musicians never read (musical) notes, they don't work with a conductor and especially related to the tune -- the pitch of traditional instruments -- it's not enough tune to perform with the rock band, " Him Sophy said.

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