https://chenynpiano.com/2026/04/06/%e9%9c%b8%e6%8b%93-%e5%81%87%e6%8b%8d%e4%b8%8e%e6%97%a0%e5%a4%b4%e8%b0%83%e9%9f%b3%e4%b9%8b%e8%89%ba%e6%9c%af/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 442 Hz.) 我采用耳调音法（也称听觉调音法）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 442 Hz） Chen YN 调音主页en2026-04-07T01:58:40+00:00霸拓钢琴技师 — “假拍”与“无头调音”之艺术