Action
The mechanical assembly that turns a key press into a hammer strike — thousands of parts of wood, felt, and metal working per note.
Appears in these guides
- The Case Against Steinway: A Technician’s Unfiltered View
- 10 Christmas Gifts for Pianists That Aren’t Mugs or Socks (2025 Edition)
- The Ultimate Guide to Cleaning Piano Keys (Plastic, Ivory, & Ivorite)
- Put Down the Mason Jar: Why “Granny’s Trick” Won’t Save Your Piano
- How to Protect Your Piano During Winter
- Piano Life Saver System Explained