https://chenynpiano.com/2026/04/25/%e7%90%b4%e5%8c%a0%e7%ac%94%e8%ae%b0%ef%bc%9a%e5%be%b7%e5%9b%bd-abel-%e6%a6%94%e5%a4%b4%e7%9a%84%e6%b7%b1%e5%b1%82%e5%91%bc%e5%90%b8-%e7%ba%bd%e7%ba%a6%e5%b8%83%e9%b2%81%e5%85%8b%e6%9e%97/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en2026-04-25T19:05:48+00:00琴匠笔记：德国 Abel 榔头的深层呼吸—纽约布鲁克林整音纪实（一）The Deep Breath of Abel Hammers