While technically that is correct, the differences aren't that great. What you're concerned with is the maximum deviation of the tuning lever handle for tuning pins that aren't similarly aligned. ...
Link for manufacturer of AcryliKey: https://www.wagner-technical.com/instructions.htm#:~:text=AcryliKey%20II%20is%20an%20ivory,the%20shop%20environment%20in%20mind. ------------------------------ David ...
According to Kehl & Kirkland (Official Guide to Steinway Pianos - Hal Leonard), Steinway sent letter to dealers on 9/24/56, notifying them of the discontinuance of ivory keytops. It seems reasonable that ...
Checking the Pulse.
By David Stoneman, RPT
PTG President
In January I spent several days volunteering
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