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儿童音乐播放器
北京理工大学
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# 1458
儿童音乐播放器
educational toys
Category
impression drawing
stage
2016-06-29
uploaded
Summary
作者:李佳音
指导老师:。
儿童按照颜色和形状对应摆放,积木转动转筒,能够自己编创简单旋律。颜色越冷音调越高,形状越复杂越靠后发出声音。
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