https://chenynpiano.com/2026/04/15/%e4%b8%8d%e6%98%af%e8%b7%91%e6%ad%a5%e4%b9%9f%e4%b8%8d%e6%98%af%e7%88%ac%e5%b1%b1%ef%bc%81%e7%a0%94%e7%a9%b6%e5%85%ac%e8%ae%a4%e6%9c%80%e4%bd%b3%e3%80%8c%e9%95%bf%e5%af%bf%e8%bf%90%e5%8a%a8%e3%80%8d/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en2026-04-15T18:18:51+00:00不是跑步也不是爬山！研究公认最佳「长寿运动」是它，规律走路能多活10年