立式琴的雜音

立式琴的雜音

鋼琴在彈奏時,背後的音板會產生震動,從而使琴音擴大。所以大家要留意,日常避免任何家居物品或異物,貼近或觸碰背後音板,這樣會使鋼琴在彈奏時,有機會發出滋擾的嘈雜聲。。各位要注意喔!!!

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