Steinway D key levelling (Hamburg model)

[Cy Shuster]

Speaking of key leveling in general, is it better to crown the middle by a
few mm, or to leave it straight?

If it's bad to be depressed in the middle after a long time of use (years?),
isn't it also bad to have it crowned for a few years, until it gets played
flat?

That's a great tip about putting the weights on in front of the backchecks.

--Cy Shuster--
Rochester, MN