“硬”弦槌的整音方法当频繁使用钢琴后,弦槌击弦面会变平并且槌顶会留有沟痕。此时的钢琴音色会变糟糕,很尖锐、刺耳。有些技师首先会打磨弦槌,把这些沟痕打磨掉,会发现音色会更加极端。然后,技师会不停地、越来越深入地扎弦槌“肩部”两侧,希望声音能柔和起来。可这时声音不 “Hard ” Method of Whole-String Hammering When the piano is used frequently, the hammering surface will flatten and the top of the hammer will have grooves. The sound of the piano at this time will be bad, very sharp, harsh. Some technicians polish the hammers first and then grind these grooves and find that the timbre will be more extreme. Then, the technician will keep hammering deeper and deeper on both sides of the shoulder, hoping the sound will soften. But then the sound is not