https://chenynpiano.com/2026/04/17/%e9%9c%b8%e6%8b%93%e5%9b%bd%e9%99%85%e9%92%a2%e7%90%b4%e6%8a%80%e5%b8%88%e7%a0%94%e8%ae%a8%e4%bc%9a-%e6%ac%a7%e6%b4%b2%e9%9f%b3%e8%89%b2%ef%bc%88european-sound%ef%bc%89-vs/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en2026-04-18T00:17:26+00:00霸拓国际钢琴技师研讨会—“欧洲音色”（European Sound） vs“美国音色”（American Sound）