character: Frequency Freddy
topic: Wave Frequencies and Pitch
grade: 6
subject: Science
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character: Wave Wonder
topic: Vibrations and Sound Waves
grade: 6
subject: Science
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character: Pitch Perfect
topic: Understanding Sound Pitch
grade: 6
subject: Science
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character: Sound Scientist
topic: Frequency and Sound Properties
grade: 6
subject: Science
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