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琴弦是钢琴的发音源。在琴钢丝的外部缠绕经过防锈处理的紫铜丝的工艺来增加弦的直径,而不减低其柔韧性,这就是低音缠弦。低音缠弦的音色丰富多变,在钢琴上起到至关重要的作用。一、钢琴的声音技术特性1.钢琴的发音和共鸣声音产生于物体的振动。钢琴的音色丰富,能发出浑厚、清脆、明亮等各种特点的乐音,表现力极为丰富。钢琴的发音体是琴弦。它是利用键盘的杠杆,作用于击弦机,通过毛毡裹制的小槌敲击琴弦,使琴弦振动而发音的。琴弦的振动,通过音板的谐振产生共鸣,扩大音量。
The strings are the source of the piano. The process of winding the rust-treated copper wire around the piano wire to increase the diameter of the string without diminishing its flexibility is the bass wrap. Bass wrapped strings sound rich and varied, played a crucial role in the piano. First, the piano sound technical characteristics 1 piano pronunciation and resonance sound produced by the vibration of the object. Piano rich tone, can send a vigorous, crisp, bright and other characteristics of the music, performance is extremely rich. The piano’s body is a string. It is the use of the keyboard lever, acting on the string machine, hammering the strings through a small mallet wrapped felt, the strings vibrate and pronounce. The vibration of the strings resonates through the resonances of the soundboard, amplifying the volume.