confederacy 发表于 2025-3-30 09:52:36
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The Carillonmade by casting in a mould Each carillon bell is tuned for a specific note. The structural parts of a carillon are: the bells with the clappers, the transmission mechanism and the console with the hand keyboard and pedal keyboard. Traditional casting of a carillon bell requires the following princip畏缩 发表于 2025-3-31 07:09:52
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Properties of Wood Species for Percussion Instrumentsents. Addressing the problem of characterizing wood properties for percussion instruments requires knowledge of three distinct areas–the structure of wood, the propagation of elastic wave in an orthotropic solid and the methods of measurements of wood properties. Rosewood is the traditional wood spe祖传财产 发表于 2025-3-31 20:17:55
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