Little Knowledge - Repair & Renovation

Piano String Replacement 更換鋼琴弦線 

Harpsichord String Replacement 古鍵琴換弦線

Removal of Noise in Piano 清除鋼琴雜音

 Repair of Piano Hammers 修琴槌 琴槌修復Polishing/Renovation of Piano Case 鋼琴外殼打磨/翻新
Replacement of Simulated Ivory Keytops
更換仿象牙琴鍵面