https://chenynpiano.com/2026/07/29/%e3%80%8a%e5%9f%ba%e4%ba%8epianoscope%e5%85%a8%e8%b0%b1%e9%87%87%e6%a0%b7%e6%8a%80%e6%9c%af%e7%9a%84%e6%97%a9%e6%9c%9fyamaha%e9%92%a2%e7%90%b4%e5%8e%9f%e8%a3%85%e7%bb%93%e6%9e%84%e7%a8%b3%e5%ae%9a/New York Piano Tuner : I used ear tuning (also known as auditory tuning) and state-of-the-art software-based electronic tuning equipment for sound tuning. (The frequency for home concert tuning is 440 Hz.) 我采用耳调音法（也称听调音法）和最先进的基于软件的电子调音设备进行调音。（家用音乐会调音的频率为 440 Hz） Chen YN 调音主页en2026-07-29T23:40:42+00:00《基于Pianoscope全谱采样技术的早期Yamaha钢琴原装结构稳定化研究：还原及重置实务》